| 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 | $185.84 | 7.682% | $200.1162 | $200.12 | $200.10 | $200.10 |
| Purchase #2 | $197.73 | 9.699% | $216.9078 | $216.91 | $216.90 | $216.90 |
| Purchase #3 | $99.41 | 7.713% | $107.0775 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $22.45 | 13.453% | $25.4702 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $212.40 | 11.795% | $237.4526 | $237.45 | $237.45 | $237.50 |
| Purchase #6 | $18.46 | 8.740% | $20.0734 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $127.41 | 13.150% | $144.1644 | $144.16 | $144.15 | $144.20 |
| 7 purchase totals = | $863.70 | $951.2621 | $951.26 | $951.20 | $951.40 | |