| 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 | $55.85 | 3.423% | $57.7617 | $57.76 | $57.75 | $57.80 |
| Purchase #2 | $92.25 | 8.478% | $100.071 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $28.27 | 5.135% | $29.7217 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $221.28 | 3.535% | $229.1022 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $205.57 | 9.392% | $224.8771 | $224.88 | $224.90 | $224.90 |
| Purchase #6 | $85.98 | 11.750% | $96.0827 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $88.98 | 11.520% | $99.2305 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $778.18 | $836.8469 | $836.84 | $836.85 | $836.90 | |