| 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 | $190.72 | 11.544% | $212.7367 | $212.74 | $212.75 | $212.70 |
| Purchase #2 | $97.89 | 6.716% | $104.4643 | $104.46 | $104.45 | $104.50 |
| Purchase #3 | $38.93 | 10.136% | $42.8759 | $42.88 | $42.90 | $42.90 |
| Purchase #4 | $242.53 | 5.825% | $256.6574 | $256.66 | $256.65 | $256.70 |
| Purchase #5 | $49.51 | 7.378% | $53.1628 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $62.95 | 8.441% | $68.2636 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $91.79 | 11.272% | $102.1366 | $102.14 | $102.15 | $102.10 |
| 7 purchase totals = | $774.32 | $840.2973 | $840.30 | $840.30 | $840.40 | |