| 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 | $218.79 | 4.727% | $229.1322 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $65.93 | 13.214% | $74.642 | $74.64 | $74.65 | $74.60 |
| Purchase #3 | $49.54 | 10.782% | $54.8814 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $66.72 | 12.554% | $75.096 | $75.10 | $75.10 | $75.10 |
| Purchase #5 | $26.41 | 7.526% | $28.3976 | $28.40 | $28.40 | $28.40 |
| Purchase #6 | $8.96 | 9.741% | $9.8328 | $9.83 | $9.85 | $9.80 |
| Purchase #7 | $45.81 | 8.764% | $49.8248 | $49.82 | $49.80 | $49.80 |
| 7 purchase totals = | $482.16 | $521.8068 | $521.80 | $521.85 | $521.70 | |