| 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 | $11.55 | 12.602% | $13.0055 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $184.87 | 13.380% | $209.6056 | $209.61 | $209.60 | $209.60 |
| Purchase #3 | $237.93 | 10.570% | $263.0792 | $263.08 | $263.10 | $263.10 |
| Purchase #4 | $107.92 | 4.290% | $112.5498 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $188.70 | 6.599% | $201.1523 | $201.15 | $201.15 | $201.20 |
| Purchase #6 | $46.39 | 5.466% | $48.9257 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $91.70 | 8.511% | $99.5046 | $99.50 | $99.50 | $99.50 |
| 7 purchase totals = | $869.06 | $947.8227 | $947.83 | $947.85 | $947.80 | |