| 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 | $5.97 | 12.810% | $6.7348 | $6.73 | $6.75 | $6.70 |
| Purchase #2 | $195.35 | 8.760% | $212.4627 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $69.73 | 11.353% | $77.6464 | $77.65 | $77.65 | $77.60 |
| Purchase #4 | $31.60 | 3.499% | $32.7057 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $177.79 | 10.750% | $196.9024 | $196.90 | $196.90 | $196.90 |
| Purchase #6 | $74.54 | 12.625% | $83.9507 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $189.49 | 5.648% | $200.1924 | $200.19 | $200.20 | $200.20 |
| 7 purchase totals = | $744.47 | $810.5951 | $810.59 | $810.60 | $810.60 | |