| 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 | $89.83 | 12.196% | $100.7857 | $100.79 | $100.80 | $100.80 |
| Purchase #2 | $220.82 | 3.230% | $227.9525 | $227.95 | $227.95 | $228.00 |
| Purchase #3 | $247.63 | 8.187% | $267.9035 | $267.90 | $267.90 | $267.90 |
| Purchase #4 | $45.45 | 3.466% | $47.0253 | $47.03 | $47.05 | $47.00 |
| Purchase #5 | $51.70 | 6.719% | $55.1737 | $55.17 | $55.15 | $55.20 |
| Purchase #6 | $67.96 | 5.512% | $71.706 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $140.96 | 3.697% | $146.1713 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $864.35 | $916.7180 | $916.72 | $916.70 | $916.80 | |