| 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 | $74.35 | 9.286% | $81.2541 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $24.78 | 4.646% | $25.9313 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $107.39 | 9.762% | $117.8734 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $210.39 | 12.221% | $236.1018 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $74.37 | 9.295% | $81.2827 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $31.43 | 13.316% | $35.6152 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $17.42 | 3.550% | $18.0384 | $18.04 | $18.05 | $18.00 |
| 7 purchase totals = | $540.13 | $596.0969 | $596.09 | $596.10 | $596.10 | |