| 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 | $76.98 | 6.328% | $81.8513 | $81.85 | $81.85 | $81.90 |
| Purchase #2 | $202.76 | 4.760% | $212.4114 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $137.58 | 13.537% | $156.2042 | $156.20 | $156.20 | $156.20 |
| Purchase #4 | $31.99 | 11.766% | $35.7539 | $35.75 | $35.75 | $35.80 |
| Purchase #5 | $55.95 | 13.178% | $63.3231 | $63.32 | $63.30 | $63.30 |
| Purchase #6 | $56.92 | 5.193% | $59.8759 | $59.88 | $59.90 | $59.90 |
| Purchase #7 | $23.62 | 7.240% | $25.3301 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $585.80 | $634.7499 | $634.74 | $634.75 | $634.80 | |