| 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 | $86.68 | 6.384% | $92.2137 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $136.94 | 6.446% | $145.7672 | $145.77 | $145.75 | $145.80 |
| Purchase #3 | $204.61 | 7.504% | $219.9639 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $25.66 | 5.624% | $27.1031 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $157.79 | 6.518% | $168.0748 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $77.80 | 13.481% | $88.2882 | $88.29 | $88.30 | $88.30 |
| Purchase #7 | $190.81 | 6.539% | $203.2871 | $203.29 | $203.30 | $203.30 |
| 7 purchase totals = | $880.29 | $944.6980 | $944.69 | $944.65 | $944.80 | |