| 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 | $51.60 | 13.836% | $58.7394 | $58.74 | $58.75 | $58.70 |
| Purchase #2 | $19.93 | 13.731% | $22.6666 | $22.67 | $22.65 | $22.70 |
| Purchase #3 | $138.45 | 8.819% | $150.6599 | $150.66 | $150.65 | $150.70 |
| Purchase #4 | $131.78 | 8.113% | $142.4713 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $47.83 | 5.731% | $50.5711 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $32.35 | 4.442% | $33.787 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $180.25 | 13.589% | $204.7442 | $204.74 | $204.75 | $204.70 |
| 7 purchase totals = | $602.19 | $663.6395 | $663.64 | $663.60 | $663.70 | |