| 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 | $149.71 | 9.577% | $164.0477 | $164.05 | $164.05 | $164.00 |
| Purchase #2 | $50.65 | 5.128% | $53.2473 | $53.25 | $53.25 | $53.20 |
| Purchase #3 | $96.47 | 8.429% | $104.6015 | $104.60 | $104.60 | $104.60 |
| Purchase #4 | $39.72 | 12.106% | $44.5285 | $44.53 | $44.55 | $44.50 |
| Purchase #5 | $18.71 | 7.694% | $20.1495 | $20.15 | $20.15 | $20.10 |
| Purchase #6 | $135.84 | 11.207% | $151.0636 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $40.42 | 9.640% | $44.3165 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $531.52 | $581.9546 | $581.96 | $581.95 | $581.80 | |