| 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 | $64.90 | 9.821% | $71.2738 | $71.27 | $71.25 | $71.30 |
| Purchase #2 | $25.75 | 12.269% | $28.9093 | $28.91 | $28.90 | $28.90 |
| Purchase #3 | $69.76 | 6.581% | $74.3509 | $74.35 | $74.35 | $74.40 |
| Purchase #4 | $75.64 | 3.213% | $78.0703 | $78.07 | $78.05 | $78.10 |
| Purchase #5 | $225.79 | 5.574% | $238.3755 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $81.57 | 4.159% | $84.9625 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $227.89 | 11.126% | $253.245 | $253.25 | $253.25 | $253.20 |
| 7 purchase totals = | $771.30 | $829.1873 | $829.19 | $829.15 | $829.30 | |