| 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 | $17.73 | 7.364% | $19.0356 | $19.04 | $19.05 | $19.00 |
| Purchase #2 | $36.74 | 11.776% | $41.0665 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $64.33 | 8.656% | $69.8984 | $69.90 | $69.90 | $69.90 |
| Purchase #4 | $81.64 | 8.313% | $88.4267 | $88.43 | $88.45 | $88.40 |
| Purchase #5 | $97.62 | 13.231% | $110.5361 | $110.54 | $110.55 | $110.50 |
| Purchase #6 | $135.37 | 9.663% | $148.4508 | $148.45 | $148.45 | $148.50 |
| Purchase #7 | $79.89 | 4.789% | $83.7159 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $513.32 | $561.1300 | $561.15 | $561.15 | $561.10 | |