| 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 | $25.79 | 12.204% | $28.9374 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $188.96 | 6.179% | $200.6358 | $200.64 | $200.65 | $200.60 |
| Purchase #3 | $197.26 | 6.543% | $210.1667 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $18.59 | 3.656% | $19.2697 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $22.85 | 3.148% | $23.5693 | $23.57 | $23.55 | $23.60 |
| Purchase #6 | $26.95 | 5.850% | $28.5266 | $28.53 | $28.55 | $28.50 |
| Purchase #7 | $116.53 | 7.373% | $125.1218 | $125.12 | $125.10 | $125.10 |
| 7 purchase totals = | $596.93 | $636.2273 | $636.24 | $636.20 | $636.20 | |