| 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 | $24.55 | 9.411% | $26.8604 | $26.86 | $26.85 | $26.90 |
| Purchase #2 | $76.49 | 3.554% | $79.2085 | $79.21 | $79.20 | $79.20 |
| Purchase #3 | $58.61 | 13.818% | $66.7087 | $66.71 | $66.70 | $66.70 |
| Purchase #4 | $41.32 | 8.720% | $44.9231 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $224.82 | 6.827% | $240.1685 | $240.17 | $240.15 | $240.20 |
| Purchase #6 | $218.62 | 5.715% | $231.1141 | $231.11 | $231.10 | $231.10 |
| Purchase #7 | $50.95 | 8.859% | $55.4637 | $55.46 | $55.45 | $55.50 |
| 7 purchase totals = | $695.36 | $744.4470 | $744.44 | $744.35 | $744.50 | |