| 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 | $101.60 | 7.117% | $108.8309 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $75.27 | 5.175% | $79.1652 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $50.71 | 11.705% | $56.6456 | $56.65 | $56.65 | $56.60 |
| Purchase #4 | $105.35 | 5.272% | $110.9041 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $207.67 | 13.336% | $235.3649 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $151.68 | 7.777% | $163.4762 | $163.48 | $163.50 | $163.50 |
| Purchase #7 | $132.59 | 4.861% | $139.0352 | $139.04 | $139.05 | $139.00 |
| 7 purchase totals = | $824.87 | $893.4221 | $893.43 | $893.45 | $893.40 | |