| 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 | $73.40 | 6.291% | $78.0176 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $216.76 | 10.452% | $239.4158 | $239.42 | $239.40 | $239.40 |
| Purchase #3 | $7.30 | 3.784% | $7.5762 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $232.51 | 3.166% | $239.8713 | $239.87 | $239.85 | $239.90 |
| Purchase #5 | $11.67 | 13.158% | $13.2055 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $44.71 | 8.429% | $48.4786 | $48.48 | $48.50 | $48.50 |
| Purchase #7 | $203.98 | 12.372% | $229.2164 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $790.33 | $855.7814 | $855.80 | $855.75 | $855.80 | |