| 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 | $106.81 | 5.728% | $112.9281 | $112.93 | $112.95 | $112.90 |
| Purchase #2 | $19.61 | 9.322% | $21.438 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $90.36 | 12.797% | $101.9234 | $101.92 | $101.90 | $101.90 |
| Purchase #4 | $54.42 | 6.837% | $58.1407 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $13.57 | 8.554% | $14.7308 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $209.29 | 5.743% | $221.3095 | $221.31 | $221.30 | $221.30 |
| Purchase #7 | $185.44 | 8.553% | $201.3007 | $201.30 | $201.30 | $201.30 |
| 7 purchase totals = | $679.50 | $731.7712 | $731.77 | $731.80 | $731.60 | |