| 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 | $171.82 | 5.263% | $180.8629 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $97.54 | 8.515% | $105.8455 | $105.85 | $105.85 | $105.80 |
| Purchase #3 | $158.94 | 10.266% | $175.2568 | $175.26 | $175.25 | $175.30 |
| Purchase #4 | $211.48 | 7.852% | $228.0854 | $228.09 | $228.10 | $228.10 |
| Purchase #5 | $117.43 | 3.671% | $121.7409 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $115.46 | 13.513% | $131.0621 | $131.06 | $131.05 | $131.10 |
| Purchase #7 | $194.44 | 8.280% | $210.5396 | $210.54 | $210.55 | $210.50 |
| 7 purchase totals = | $1,067.11 | $1,153.3932 | $1,153.40 | $1,153.40 | $1,153.40 | |