| 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 | $82.62 | 10.820% | $91.5595 | $91.56 | $91.55 | $91.60 |
| Purchase #2 | $109.80 | 9.363% | $120.0806 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $42.27 | 13.649% | $48.0394 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $10.84 | 12.276% | $12.1707 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $148.42 | 13.658% | $168.6912 | $168.69 | $168.70 | $168.70 |
| Purchase #6 | $200.57 | 5.434% | $211.469 | $211.47 | $211.45 | $211.50 |
| Purchase #7 | $193.62 | 8.172% | $209.4426 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $788.14 | $861.4530 | $861.45 | $861.45 | $861.50 | |