| 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 | $247.88 | 12.222% | $278.1759 | $278.18 | $278.20 | $278.20 |
| Purchase #2 | $112.48 | 12.844% | $126.9269 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $107.54 | 3.702% | $111.5211 | $111.52 | $111.50 | $111.50 |
| Purchase #4 | $124.73 | 8.391% | $135.1961 | $135.20 | $135.20 | $135.20 |
| Purchase #5 | $11.37 | 4.132% | $11.8398 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $80.74 | 10.838% | $89.4906 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $69.76 | 7.452% | $74.9585 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $754.50 | $828.1089 | $828.12 | $828.15 | $828.10 | |