| 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 | $110.75 | 9.846% | $121.6544 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $169.33 | 4.826% | $177.5019 | $177.50 | $177.50 | $177.50 |
| Purchase #3 | $153.96 | 10.556% | $170.212 | $170.21 | $170.20 | $170.20 |
| Purchase #4 | $90.46 | 3.815% | $93.911 | $93.91 | $93.90 | $93.90 |
| Purchase #5 | $45.68 | 7.840% | $49.2613 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $30.43 | 9.251% | $33.2451 | $33.25 | $33.25 | $33.20 |
| Purchase #7 | $231.95 | 3.702% | $240.5368 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $832.56 | $886.3225 | $886.32 | $886.30 | $886.30 | |