| 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 | $100.54 | 6.108% | $106.681 | $106.68 | $106.70 | $106.70 |
| Purchase #2 | $234.34 | 13.631% | $266.2829 | $266.28 | $266.30 | $266.30 |
| Purchase #3 | $81.97 | 7.638% | $88.2309 | $88.23 | $88.25 | $88.20 |
| Purchase #4 | $159.57 | 5.693% | $168.6543 | $168.65 | $168.65 | $168.70 |
| Purchase #5 | $21.26 | 13.769% | $24.1873 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $93.98 | 5.234% | $98.8989 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $120.81 | 7.870% | $130.3177 | $130.32 | $130.30 | $130.30 |
| 7 purchase totals = | $812.47 | $883.2530 | $883.25 | $883.30 | $883.30 | |