| 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 | $28.81 | 7.233% | $30.8938 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $149.47 | 6.739% | $159.5428 | $159.54 | $159.55 | $159.50 |
| Purchase #3 | $50.48 | 3.213% | $52.1019 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $197.46 | 13.491% | $224.0993 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $176.28 | 7.561% | $189.6085 | $189.61 | $189.60 | $189.60 |
| Purchase #6 | $135.43 | 8.474% | $146.9063 | $146.91 | $146.90 | $146.90 |
| Purchase #7 | $116.78 | 13.529% | $132.5792 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $854.71 | $935.7318 | $935.73 | $935.75 | $935.70 | |