| 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 | $220.64 | 5.478% | $232.7267 | $232.73 | $232.75 | $232.70 |
| Purchase #2 | $139.72 | 5.190% | $146.9715 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $18.64 | 7.290% | $19.9989 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $75.55 | 3.326% | $78.0628 | $78.06 | $78.05 | $78.10 |
| Purchase #5 | $19.36 | 5.436% | $20.4124 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $50.60 | 4.709% | $52.9828 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $35.49 | 10.324% | $39.154 | $39.15 | $39.15 | $39.20 |
| 7 purchase totals = | $560.00 | $590.3091 | $590.30 | $590.30 | $590.40 | |