| 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 | $6.62 | 8.842% | $7.2053 | $7.21 | $7.20 | $7.20 |
| Purchase #2 | $222.93 | 4.204% | $232.302 | $232.30 | $232.30 | $232.30 |
| Purchase #3 | $166.45 | 10.285% | $183.5694 | $183.57 | $183.55 | $183.60 |
| Purchase #4 | $223.96 | 3.436% | $231.6553 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $38.27 | 4.671% | $40.0576 | $40.06 | $40.05 | $40.10 |
| Purchase #6 | $118.40 | 9.861% | $130.0754 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $65.79 | 10.264% | $72.5427 | $72.54 | $72.55 | $72.50 |
| 7 purchase totals = | $842.42 | $897.4077 | $897.42 | $897.40 | $897.50 | |