| 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 | $29.95 | 9.183% | $32.7003 | $32.70 | $32.70 | $32.70 |
| Purchase #2 | $159.28 | 12.199% | $178.7106 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $68.35 | 12.525% | $76.9108 | $76.91 | $76.90 | $76.90 |
| Purchase #4 | $41.65 | 8.582% | $45.2244 | $45.22 | $45.20 | $45.20 |
| Purchase #5 | $148.57 | 13.205% | $168.1887 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $91.67 | 5.165% | $96.4048 | $96.40 | $96.40 | $96.40 |
| Purchase #7 | $107.82 | 4.605% | $112.7851 | $112.79 | $112.80 | $112.80 |
| 7 purchase totals = | $647.29 | $710.9247 | $710.92 | $710.90 | $710.90 | |