| 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 | $73.48 | 11.428% | $81.8773 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $95.73 | 7.757% | $103.1558 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $157.71 | 7.238% | $169.125 | $169.13 | $169.15 | $169.10 |
| Purchase #4 | $60.54 | 12.412% | $68.0542 | $68.05 | $68.05 | $68.10 |
| Purchase #5 | $139.43 | 8.848% | $151.7668 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $37.95 | 3.172% | $39.1538 | $39.15 | $39.15 | $39.20 |
| Purchase #7 | $54.76 | 3.388% | $56.6153 | $56.62 | $56.60 | $56.60 |
| 7 purchase totals = | $619.60 | $669.7482 | $669.76 | $669.75 | $669.90 | |