| 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 | $8.37 | 13.488% | $9.4989 | $9.50 | $9.50 | $9.50 |
| Purchase #2 | $220.81 | 12.815% | $249.1068 | $249.11 | $249.10 | $249.10 |
| Purchase #3 | $12.93 | 9.360% | $14.1402 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $146.47 | 9.236% | $159.998 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $101.37 | 10.192% | $111.7016 | $111.70 | $111.70 | $111.70 |
| Purchase #6 | $153.56 | 10.487% | $169.6638 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $29.77 | 12.763% | $33.5695 | $33.57 | $33.55 | $33.60 |
| 7 purchase totals = | $673.28 | $747.6788 | $747.68 | $747.65 | $747.70 | |