| 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 | $45.45 | 11.264% | $50.5695 | $50.57 | $50.55 | $50.60 |
| Purchase #2 | $227.41 | 6.805% | $242.8853 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $224.85 | 12.710% | $253.4284 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $55.31 | 8.529% | $60.0274 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $100.80 | 11.788% | $112.6823 | $112.68 | $112.70 | $112.70 |
| Purchase #6 | $109.35 | 8.596% | $118.7497 | $118.75 | $118.75 | $118.70 |
| Purchase #7 | $77.44 | 11.284% | $86.1783 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $840.61 | $924.5209 | $924.53 | $924.60 | $924.50 | |