| 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 | $27.29 | 8.226% | $29.5349 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $133.37 | 11.852% | $149.177 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $102.48 | 11.602% | $114.3697 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $92.50 | 12.139% | $103.7286 | $103.73 | $103.75 | $103.70 |
| Purchase #5 | $178.71 | 9.171% | $195.0995 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $53.46 | 10.160% | $58.8915 | $58.89 | $58.90 | $58.90 |
| Purchase #7 | $30.82 | 10.109% | $33.9356 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $618.63 | $684.7368 | $684.74 | $684.80 | $684.70 | |