| 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 | $43.45 | 13.161% | $49.1685 | $49.17 | $49.15 | $49.20 |
| Purchase #2 | $21.89 | 8.139% | $23.6716 | $23.67 | $23.65 | $23.70 |
| Purchase #3 | $118.99 | 10.873% | $131.9278 | $131.93 | $131.95 | $131.90 |
| Purchase #4 | $133.61 | 7.498% | $143.6281 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $64.29 | 3.687% | $66.6604 | $66.66 | $66.65 | $66.70 |
| Purchase #6 | $83.42 | 7.266% | $89.4813 | $89.48 | $89.50 | $89.50 |
| Purchase #7 | $74.27 | 4.735% | $77.7867 | $77.79 | $77.80 | $77.80 |
| 7 purchase totals = | $539.92 | $582.3244 | $582.33 | $582.35 | $582.40 | |