| 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 | $98.61 | 8.771% | $107.2591 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $15.47 | 6.481% | $16.4726 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $22.41 | 6.144% | $23.7869 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $31.74 | 10.865% | $35.1886 | $35.19 | $35.20 | $35.20 |
| Purchase #5 | $176.86 | 4.586% | $184.9708 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $38.56 | 9.486% | $42.2178 | $42.22 | $42.20 | $42.20 |
| Purchase #7 | $15.60 | 10.353% | $17.2151 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $399.25 | $427.1109 | $427.12 | $427.05 | $427.20 | |