| 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 | $26.58 | 9.766% | $29.1758 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $32.67 | 7.688% | $35.1817 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $19.47 | 11.390% | $21.6876 | $21.69 | $21.70 | $21.70 |
| Purchase #4 | $15.78 | 12.601% | $17.7684 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $99.67 | 10.317% | $109.953 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $150.80 | 11.188% | $167.6715 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $203.99 | 13.846% | $232.2345 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $548.96 | $613.6725 | $613.67 | $613.70 | $613.80 | |