| 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 | $18.31 | 8.833% | $19.9273 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $126.61 | 10.652% | $140.0965 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $236.92 | 12.658% | $266.9093 | $266.91 | $266.90 | $266.90 |
| Purchase #4 | $5.98 | 6.745% | $6.3834 | $6.38 | $6.40 | $6.40 |
| Purchase #5 | $46.35 | 9.765% | $50.8761 | $50.88 | $50.90 | $50.90 |
| Purchase #6 | $177.76 | 5.779% | $188.0328 | $188.03 | $188.05 | $188.00 |
| Purchase #7 | $178.54 | 3.728% | $185.196 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $790.47 | $857.4214 | $857.43 | $857.50 | $857.40 | |