| 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 | $150.46 | 12.819% | $169.7475 | $169.75 | $169.75 | $169.70 |
| Purchase #2 | $245.93 | 9.384% | $269.0081 | $269.01 | $269.00 | $269.00 |
| Purchase #3 | $31.68 | 6.457% | $33.7256 | $33.73 | $33.75 | $33.70 |
| Purchase #4 | $20.32 | 4.738% | $21.2828 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $158.49 | 3.571% | $164.1497 | $164.15 | $164.15 | $164.10 |
| Purchase #6 | $19.71 | 7.224% | $21.1339 | $21.13 | $21.15 | $21.10 |
| Purchase #7 | $24.49 | 11.405% | $27.2831 | $27.28 | $27.30 | $27.30 |
| 7 purchase totals = | $651.08 | $706.3307 | $706.33 | $706.40 | $706.20 | |