| 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 | $77.71 | 7.164% | $83.2771 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $78.93 | 10.426% | $87.1592 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $13.85 | 9.705% | $15.1941 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $87.54 | 8.261% | $94.7717 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $238.37 | 7.559% | $256.3884 | $256.39 | $256.40 | $256.40 |
| Purchase #6 | $238.93 | 7.613% | $257.1197 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $66.49 | 6.387% | $70.7367 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $801.82 | $864.6469 | $864.65 | $864.65 | $864.70 | |