| 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 | $40.50 | 7.480% | $43.5294 | $43.53 | $43.55 | $43.50 |
| Purchase #2 | $124.48 | 3.143% | $128.3924 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $28.62 | 4.479% | $29.9019 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $108.95 | 12.672% | $122.7561 | $122.76 | $122.75 | $122.80 |
| Purchase #5 | $231.74 | 13.224% | $262.3853 | $262.39 | $262.40 | $262.40 |
| Purchase #6 | $56.28 | 11.739% | $62.8867 | $62.89 | $62.90 | $62.90 |
| Purchase #7 | $176.38 | 6.701% | $188.1992 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $766.95 | $838.0510 | $838.06 | $838.10 | $838.10 | |