| 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 | $39.90 | 4.583% | $41.7286 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $169.44 | 12.675% | $190.9165 | $190.92 | $190.90 | $190.90 |
| Purchase #3 | $229.84 | 7.546% | $247.1837 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $147.63 | 7.789% | $159.1289 | $159.13 | $159.15 | $159.10 |
| Purchase #5 | $61.93 | 4.549% | $64.7472 | $64.75 | $64.75 | $64.70 |
| Purchase #6 | $137.74 | 8.117% | $148.9204 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $87.65 | 3.638% | $90.8387 | $90.84 | $90.85 | $90.80 |
| 7 purchase totals = | $874.13 | $943.4640 | $943.47 | $943.50 | $943.30 | |