| 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 | $39.45 | 5.212% | $41.5061 | $41.51 | $41.50 | $41.50 |
| Purchase #2 | $103.28 | 7.482% | $111.0074 | $111.01 | $111.00 | $111.00 |
| Purchase #3 | $155.64 | 5.242% | $163.7986 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $5.35 | 3.266% | $5.5247 | $5.52 | $5.50 | $5.50 |
| Purchase #5 | $96.35 | 3.435% | $99.6596 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $49.58 | 8.195% | $53.6431 | $53.64 | $53.65 | $53.60 |
| Purchase #7 | $100.56 | 9.718% | $110.3324 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $550.21 | $585.4719 | $585.47 | $585.45 | $585.40 | |