| 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 | $100.87 | 9.192% | $110.142 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $38.75 | 13.235% | $43.8786 | $43.88 | $43.90 | $43.90 |
| Purchase #3 | $191.33 | 13.687% | $217.5173 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $14.98 | 7.181% | $16.0557 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $99.43 | 12.792% | $112.1491 | $112.15 | $112.15 | $112.10 |
| Purchase #6 | $143.93 | 12.498% | $161.9184 | $161.92 | $161.90 | $161.90 |
| Purchase #7 | $220.71 | 6.130% | $234.2395 | $234.24 | $234.25 | $234.20 |
| 7 purchase totals = | $810.00 | $895.9006 | $895.91 | $895.90 | $895.80 | |