| 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 | $182.49 | 5.830% | $193.1292 | $193.13 | $193.15 | $193.10 |
| Purchase #2 | $130.79 | 7.209% | $140.2187 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $101.54 | 9.682% | $111.3711 | $111.37 | $111.35 | $111.40 |
| Purchase #4 | $158.46 | 10.369% | $174.8907 | $174.89 | $174.90 | $174.90 |
| Purchase #5 | $62.45 | 3.804% | $64.8256 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $198.91 | 3.596% | $206.0628 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $62.51 | 7.681% | $67.3114 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $897.15 | $957.8095 | $957.81 | $957.80 | $957.80 | |