| 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 | $151.78 | 5.389% | $159.9594 | $159.96 | $159.95 | $160.00 |
| Purchase #2 | $92.42 | 11.251% | $102.8182 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $58.37 | 7.554% | $62.7793 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $247.50 | 11.563% | $276.1184 | $276.12 | $276.10 | $276.10 |
| Purchase #5 | $159.37 | 3.590% | $165.0914 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $18.33 | 10.313% | $20.2204 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $49.82 | 8.611% | $54.11 | $54.11 | $54.10 | $54.10 |
| 7 purchase totals = | $777.59 | $841.0971 | $841.10 | $841.05 | $841.10 | |