| 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 | $149.55 | 4.256% | $155.9148 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $97.52 | 10.569% | $107.8269 | $107.83 | $107.85 | $107.80 |
| Purchase #3 | $49.93 | 4.850% | $52.3516 | $52.35 | $52.35 | $52.40 |
| Purchase #4 | $194.94 | 3.273% | $201.3204 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $99.69 | 10.510% | $110.1674 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $220.31 | 3.109% | $227.1594 | $227.16 | $227.15 | $227.20 |
| Purchase #7 | $138.72 | 4.334% | $144.7321 | $144.73 | $144.75 | $144.70 |
| 7 purchase totals = | $950.66 | $999.4726 | $999.47 | $999.45 | $999.50 | |