| 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 | $98.82 | 6.373% | $105.1178 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $62.36 | 6.189% | $66.2195 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $79.42 | 7.685% | $85.5234 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $76.42 | 10.363% | $84.3394 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $74.34 | 10.779% | $82.3531 | $82.35 | $82.35 | $82.40 |
| Purchase #6 | $136.73 | 8.320% | $148.1059 | $148.11 | $148.10 | $148.10 |
| Purchase #7 | $48.25 | 3.294% | $49.8394 | $49.84 | $49.85 | $49.80 |
| 7 purchase totals = | $576.34 | $621.4985 | $621.50 | $621.45 | $621.40 | |