| 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 | $29.70 | 6.636% | $31.6709 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $158.56 | 6.787% | $169.3215 | $169.32 | $169.30 | $169.30 |
| Purchase #3 | $188.29 | 13.309% | $213.3495 | $213.35 | $213.35 | $213.30 |
| Purchase #4 | $226.77 | 10.220% | $249.9459 | $249.95 | $249.95 | $249.90 |
| Purchase #5 | $22.28 | 9.599% | $24.4187 | $24.42 | $24.40 | $24.40 |
| Purchase #6 | $31.85 | 8.515% | $34.562 | $34.56 | $34.55 | $34.60 |
| Purchase #7 | $67.88 | 11.463% | $75.6611 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $725.33 | $798.9296 | $798.93 | $798.85 | $798.90 | |