| 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 | $226.43 | 6.348% | $240.8038 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $68.80 | 9.476% | $75.3195 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $40.65 | 10.379% | $44.8691 | $44.87 | $44.85 | $44.90 |
| Purchase #4 | $56.28 | 10.480% | $62.1781 | $62.18 | $62.20 | $62.20 |
| Purchase #5 | $199.80 | 10.179% | $220.1376 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $14.70 | 9.537% | $16.1019 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $200.62 | 12.308% | $225.3123 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $807.28 | $884.7223 | $884.72 | $884.70 | $884.70 | |