| 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 | $37.80 | 7.527% | $40.6452 | $40.65 | $40.65 | $40.60 |
| Purchase #2 | $211.27 | 6.266% | $224.5082 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $91.71 | 11.596% | $102.3447 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $31.32 | 13.858% | $35.6603 | $35.66 | $35.65 | $35.70 |
| Purchase #5 | $212.43 | 11.447% | $236.7469 | $236.75 | $236.75 | $236.70 |
| Purchase #6 | $144.52 | 6.455% | $153.8488 | $153.85 | $153.85 | $153.80 |
| Purchase #7 | $181.43 | 6.819% | $193.8017 | $193.80 | $193.80 | $193.80 |
| 7 purchase totals = | $910.48 | $987.5558 | $987.56 | $987.55 | $987.40 | |