| 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 | $102.95 | 5.109% | $108.2097 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $213.79 | 6.754% | $228.2294 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $12.30 | 8.409% | $13.3343 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $83.36 | 12.461% | $93.7475 | $93.75 | $93.75 | $93.70 |
| Purchase #5 | $91.50 | 10.354% | $100.9739 | $100.97 | $100.95 | $101.00 |
| Purchase #6 | $232.26 | 5.670% | $245.4291 | $245.43 | $245.45 | $245.40 |
| Purchase #7 | $107.68 | 3.614% | $111.5716 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $843.84 | $901.4955 | $901.49 | $901.50 | $901.40 | |