| 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 | $143.63 | 10.652% | $158.9295 | $158.93 | $158.95 | $158.90 |
| Purchase #2 | $43.70 | 3.183% | $45.091 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $101.37 | 7.259% | $108.7284 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $146.39 | 8.418% | $158.7131 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $128.86 | 4.846% | $135.1046 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $54.50 | 9.484% | $59.6688 | $59.67 | $59.65 | $59.70 |
| Purchase #7 | $199.31 | 8.318% | $215.8886 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $817.76 | $882.1240 | $882.12 | $882.15 | $882.10 | |