| 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 | $113.91 | 9.814% | $125.0891 | $125.09 | $125.10 | $125.10 |
| Purchase #2 | $89.47 | 6.384% | $95.1818 | $95.18 | $95.20 | $95.20 |
| Purchase #3 | $51.85 | 13.298% | $58.745 | $58.75 | $58.75 | $58.70 |
| Purchase #4 | $147.54 | 7.381% | $158.4299 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $152.37 | 5.655% | $160.9865 | $160.99 | $161.00 | $161.00 |
| Purchase #6 | $93.87 | 6.576% | $100.0429 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $84.93 | 7.397% | $91.2123 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $733.94 | $789.6875 | $789.69 | $789.75 | $789.60 | |