| 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 | $148.42 | 13.815% | $168.9242 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $143.66 | 11.431% | $160.0818 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $229.61 | 5.570% | $242.3993 | $242.40 | $242.40 | $242.40 |
| Purchase #4 | $42.91 | 10.824% | $47.5546 | $47.55 | $47.55 | $47.60 |
| Purchase #5 | $23.98 | 9.666% | $26.2979 | $26.30 | $26.30 | $26.30 |
| Purchase #6 | $106.90 | 13.269% | $121.0846 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $87.26 | 11.253% | $97.0794 | $97.08 | $97.10 | $97.10 |
| 7 purchase totals = | $782.74 | $863.4218 | $863.41 | $863.45 | $863.50 | |