| 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 | $102.99 | 7.496% | $110.7101 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $62.70 | 6.810% | $66.9699 | $66.97 | $66.95 | $67.00 |
| Purchase #3 | $152.68 | 10.660% | $168.9557 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $120.85 | 3.347% | $124.8948 | $124.89 | $124.90 | $124.90 |
| Purchase #5 | $152.61 | 10.454% | $168.5638 | $168.56 | $168.55 | $168.60 |
| Purchase #6 | $65.82 | 8.432% | $71.3699 | $71.37 | $71.35 | $71.40 |
| Purchase #7 | $196.73 | 11.146% | $218.6575 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $854.38 | $930.1217 | $930.12 | $930.05 | $930.30 | |