| 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 | $27.29 | 6.653% | $29.1056 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $76.46 | 8.185% | $82.7183 | $82.72 | $82.70 | $82.70 |
| Purchase #3 | $38.88 | 7.608% | $41.838 | $41.84 | $41.85 | $41.80 |
| Purchase #4 | $236.94 | 7.417% | $254.5138 | $254.51 | $254.50 | $254.50 |
| Purchase #5 | $51.81 | 12.335% | $58.2008 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $183.90 | 4.340% | $191.8813 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $218.51 | 3.148% | $225.3887 | $225.39 | $225.40 | $225.40 |
| 7 purchase totals = | $833.79 | $883.6465 | $883.65 | $883.65 | $883.60 | |