| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $199.29 | 4.264% | $207.7877 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $171.63 | 7.236% | $184.0491 | $184.05 | $184.05 | $184.00 |
| Purchase #3 | $241.94 | 11.854% | $270.6196 | $270.62 | $270.60 | $270.60 |
| Purchase #4 | $129.45 | 10.342% | $142.8377 | $142.84 | $142.85 | $142.80 |
| Purchase #5 | $232.26 | 13.395% | $263.3712 | $263.37 | $263.35 | $263.40 |
| Purchase #6 | $163.42 | 6.846% | $174.6077 | $174.61 | $174.60 | $174.60 |
| Purchase #7 | $149.78 | 10.733% | $165.8559 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $1,287.77 | $1,409.1289 | $1,409.14 | $1,409.10 | $1,409.10 | |