| 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 | $99.27 | 4.201% | $103.4403 | $103.44 | $103.45 | $103.40 |
| Purchase #2 | $118.26 | 10.655% | $130.8606 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $206.84 | 8.517% | $224.4566 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $141.63 | 12.524% | $159.3677 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $6.55 | 11.708% | $7.3169 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $149.74 | 4.846% | $156.9964 | $157.00 | $157.00 | $157.00 |
| Purchase #7 | $86.89 | 10.466% | $95.9839 | $95.98 | $96.00 | $96.00 |
| 7 purchase totals = | $809.18 | $878.4224 | $878.43 | $878.40 | $878.50 | |