| 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 | $20.38 | 4.850% | $21.3684 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $197.96 | 7.128% | $212.0706 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $125.59 | 10.591% | $138.8912 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $244.63 | 3.109% | $252.2355 | $252.24 | $252.25 | $252.20 |
| Purchase #5 | $68.63 | 10.302% | $75.7003 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $189.32 | 11.857% | $211.7677 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $221.32 | 11.711% | $247.2388 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $1,067.83 | $1,159.2725 | $1,159.28 | $1,159.25 | $1,159.30 | |