| 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 | $161.53 | 4.541% | $168.8651 | $168.87 | $168.85 | $168.90 |
| Purchase #2 | $15.84 | 13.222% | $17.9344 | $17.93 | $17.95 | $17.90 |
| Purchase #3 | $40.90 | 8.542% | $44.3937 | $44.39 | $44.40 | $44.40 |
| Purchase #4 | $204.94 | 11.618% | $228.7499 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $106.44 | 3.854% | $110.5422 | $110.54 | $110.55 | $110.50 |
| Purchase #6 | $222.43 | 12.363% | $249.929 | $249.93 | $249.95 | $249.90 |
| Purchase #7 | $125.30 | 8.252% | $135.6398 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $877.38 | $956.0541 | $956.05 | $956.10 | $955.90 | |