| 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 | $17.97 | 13.659% | $20.4245 | $20.42 | $20.40 | $20.40 |
| Purchase #2 | $75.70 | 4.269% | $78.9316 | $78.93 | $78.95 | $78.90 |
| Purchase #3 | $31.53 | 10.746% | $34.9182 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $161.69 | 11.486% | $180.2617 | $180.26 | $180.25 | $180.30 |
| Purchase #5 | $45.63 | 11.456% | $50.8574 | $50.86 | $50.85 | $50.90 |
| Purchase #6 | $105.95 | 10.147% | $116.7007 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $238.42 | 11.236% | $265.2089 | $265.21 | $265.20 | $265.20 |
| 7 purchase totals = | $676.89 | $747.3030 | $747.30 | $747.25 | $747.30 | |