| 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 | $74.77 | 8.344% | $81.0088 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $28.43 | 7.854% | $30.6629 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $135.82 | 12.648% | $152.9985 | $153.00 | $153.00 | $153.00 |
| Purchase #4 | $73.40 | 10.455% | $81.074 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $151.38 | 9.352% | $165.5371 | $165.54 | $165.55 | $165.50 |
| Purchase #6 | $236.91 | 12.462% | $266.4337 | $266.43 | $266.45 | $266.40 |
| Purchase #7 | $60.68 | 13.118% | $68.64 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $761.39 | $846.3550 | $846.35 | $846.35 | $846.30 | |