| 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 | $15.51 | 11.606% | $17.3101 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $84.67 | 4.606% | $88.5699 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $33.97 | 10.322% | $37.4764 | $37.48 | $37.50 | $37.50 |
| Purchase #4 | $138.63 | 9.821% | $152.2449 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $247.64 | 6.170% | $262.9194 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $118.54 | 6.826% | $126.6315 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $96.35 | 8.642% | $104.6766 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $735.31 | $789.8288 | $789.83 | $789.85 | $789.80 | |