| 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 | $71.28 | 13.571% | $80.9534 | $80.95 | $80.95 | $81.00 |
| Purchase #2 | $170.80 | 10.310% | $188.4095 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $206.39 | 13.479% | $234.2093 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $5.73 | 13.810% | $6.5213 | $6.52 | $6.50 | $6.50 |
| Purchase #5 | $146.34 | 4.469% | $152.8799 | $152.88 | $152.90 | $152.90 |
| Purchase #6 | $6.99 | 12.831% | $7.8869 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $26.62 | 7.279% | $28.5577 | $28.56 | $28.55 | $28.60 |
| 7 purchase totals = | $634.15 | $699.4180 | $699.42 | $699.40 | $699.50 | |