| 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 | $21.92 | 12.749% | $24.7146 | $24.71 | $24.70 | $24.70 |
| Purchase #2 | $20.28 | 8.406% | $21.9847 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $78.65 | 11.102% | $87.3817 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $56.98 | 12.377% | $64.0324 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $184.28 | 6.151% | $195.6151 | $195.62 | $195.60 | $195.60 |
| Purchase #6 | $60.60 | 4.485% | $63.3179 | $63.32 | $63.30 | $63.30 |
| Purchase #7 | $200.95 | 10.546% | $222.1422 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $623.66 | $679.1886 | $679.18 | $679.20 | $679.10 | |