| 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 | $99.97 | 10.458% | $110.4249 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $186.64 | 4.312% | $194.6879 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $43.80 | 5.663% | $46.2804 | $46.28 | $46.30 | $46.30 |
| Purchase #4 | $219.71 | 5.874% | $232.6158 | $232.62 | $232.60 | $232.60 |
| Purchase #5 | $109.30 | 9.228% | $119.3862 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $156.56 | 7.536% | $168.3584 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $83.66 | 4.403% | $87.3435 | $87.34 | $87.35 | $87.30 |
| 7 purchase totals = | $899.64 | $959.0971 | $959.10 | $959.10 | $959.10 | |