| 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 | $102.50 | 7.477% | $110.1639 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $81.89 | 7.581% | $88.0981 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $84.44 | 7.107% | $90.4412 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $154.95 | 7.794% | $167.0268 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $132.78 | 5.152% | $139.6208 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $105.82 | 13.220% | $119.8094 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $208.95 | 7.192% | $223.9777 | $223.98 | $224.00 | $224.00 |
| 7 purchase totals = | $871.33 | $939.1379 | $939.14 | $939.15 | $939.10 | |