| 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 | $16.57 | 11.804% | $18.5259 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $127.31 | 4.546% | $133.0975 | $133.10 | $133.10 | $133.10 |
| Purchase #3 | $151.38 | 9.640% | $165.973 | $165.97 | $165.95 | $166.00 |
| Purchase #4 | $224.53 | 7.355% | $241.0442 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $126.42 | 4.271% | $131.8194 | $131.82 | $131.80 | $131.80 |
| Purchase #6 | $9.69 | 8.684% | $10.5315 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $81.72 | 8.857% | $88.9579 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $737.62 | $789.9494 | $789.95 | $789.95 | $789.90 | |