| 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 | $29.89 | 6.587% | $31.8589 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $227.84 | 12.831% | $257.0742 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $54.77 | 13.224% | $62.0128 | $62.01 | $62.00 | $62.00 |
| Purchase #4 | $152.81 | 5.795% | $161.6653 | $161.67 | $161.65 | $161.70 |
| Purchase #5 | $194.43 | 9.488% | $212.8775 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $187.93 | 3.233% | $194.0058 | $194.01 | $194.00 | $194.00 |
| Purchase #7 | $140.39 | 8.519% | $152.3498 | $152.35 | $152.35 | $152.30 |
| 7 purchase totals = | $988.06 | $1,071.8443 | $1,071.85 | $1,071.80 | $1,071.90 | |