| 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 | $110.99 | 10.364% | $122.493 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $238.71 | 5.322% | $251.4141 | $251.41 | $251.40 | $251.40 |
| Purchase #3 | $94.27 | 8.871% | $102.6327 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $119.60 | 5.175% | $125.7893 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $103.95 | 6.249% | $110.4458 | $110.45 | $110.45 | $110.40 |
| Purchase #6 | $34.89 | 6.233% | $37.0647 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $155.76 | 7.671% | $167.7083 | $167.71 | $167.70 | $167.70 |
| 7 purchase totals = | $858.17 | $917.5479 | $917.54 | $917.55 | $917.50 | |