| 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 | $150.36 | 10.620% | $166.3282 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $96.88 | 7.429% | $104.0772 | $104.08 | $104.10 | $104.10 |
| Purchase #3 | $44.34 | 9.209% | $48.4233 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $133.83 | 12.846% | $151.0218 | $151.02 | $151.00 | $151.00 |
| Purchase #5 | $101.71 | 3.593% | $105.3644 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $17.55 | 6.679% | $18.7222 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $189.47 | 5.109% | $199.15 | $199.15 | $199.15 | $199.20 |
| 7 purchase totals = | $734.14 | $793.0871 | $793.08 | $793.05 | $793.10 | |