| 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 | $74.46 | 6.556% | $79.3416 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $68.84 | 11.283% | $76.6072 | $76.61 | $76.60 | $76.60 |
| Purchase #3 | $62.71 | 8.244% | $67.8798 | $67.88 | $67.90 | $67.90 |
| Purchase #4 | $163.41 | 9.227% | $178.4878 | $178.49 | $178.50 | $178.50 |
| Purchase #5 | $12.56 | 9.404% | $13.7411 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $29.88 | 5.680% | $31.5772 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $59.64 | 12.519% | $67.1063 | $67.11 | $67.10 | $67.10 |
| 7 purchase totals = | $471.50 | $514.7410 | $514.75 | $514.80 | $514.70 | |