| 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 | $21.71 | 6.135% | $23.0419 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $172.32 | 9.219% | $188.2062 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $248.91 | 13.287% | $281.9827 | $281.98 | $282.00 | $282.00 |
| Purchase #4 | $97.60 | 5.318% | $102.7904 | $102.79 | $102.80 | $102.80 |
| Purchase #5 | $124.98 | 8.395% | $135.4721 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $115.97 | 10.166% | $127.7595 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $13.35 | 5.199% | $14.0441 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $794.84 | $873.2969 | $873.29 | $873.30 | $873.30 | |