| 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 | $234.48 | 6.344% | $249.3554 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $5.83 | 4.675% | $6.1026 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $75.34 | 11.663% | $84.1269 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $112.75 | 8.503% | $122.3371 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $118.89 | 11.621% | $132.7062 | $132.71 | $132.70 | $132.70 |
| Purchase #6 | $71.29 | 12.727% | $80.3631 | $80.36 | $80.35 | $80.40 |
| Purchase #7 | $170.64 | 8.242% | $184.7041 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $789.22 | $859.6954 | $859.70 | $859.70 | $859.70 | |