| 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 | $40.37 | 4.873% | $42.3372 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $116.71 | 3.494% | $120.7878 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $145.49 | 10.865% | $161.2975 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $158.89 | 7.300% | $170.489 | $170.49 | $170.50 | $170.50 |
| Purchase #5 | $58.70 | 6.232% | $62.3582 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $195.75 | 10.442% | $216.1902 | $216.19 | $216.20 | $216.20 |
| Purchase #7 | $58.30 | 9.178% | $63.6508 | $63.65 | $63.65 | $63.70 |
| 7 purchase totals = | $774.21 | $837.1107 | $837.12 | $837.15 | $837.20 | |