| 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 | $170.97 | 3.526% | $176.9984 | $177.00 | $177.00 | $177.00 |
| Purchase #2 | $15.54 | 5.455% | $16.3877 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $129.41 | 13.148% | $146.4248 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $58.94 | 8.544% | $63.9758 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $102.60 | 7.188% | $109.9749 | $109.97 | $109.95 | $110.00 |
| Purchase #6 | $160.28 | 12.837% | $180.8551 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $183.99 | 10.627% | $203.5426 | $203.54 | $203.55 | $203.50 |
| 7 purchase totals = | $821.73 | $898.1593 | $898.16 | $898.15 | $898.20 | |