| 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 | $106.46 | 13.751% | $121.0993 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $113.41 | 10.634% | $125.47 | $125.47 | $125.45 | $125.50 |
| Purchase #3 | $181.68 | 11.852% | $203.2127 | $203.21 | $203.20 | $203.20 |
| Purchase #4 | $71.79 | 9.747% | $78.7874 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $142.81 | 6.486% | $152.0727 | $152.07 | $152.05 | $152.10 |
| Purchase #6 | $43.75 | 10.304% | $48.258 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $141.35 | 5.481% | $149.0974 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $801.25 | $877.9975 | $878.00 | $877.95 | $878.10 | |