| 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 | $74.97 | 6.535% | $79.8693 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $237.32 | 8.363% | $257.1671 | $257.17 | $257.15 | $257.20 |
| Purchase #3 | $36.54 | 7.295% | $39.2056 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $128.49 | 12.277% | $144.2647 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $43.38 | 9.640% | $47.5618 | $47.56 | $47.55 | $47.60 |
| Purchase #6 | $146.99 | 11.408% | $163.7586 | $163.76 | $163.75 | $163.80 |
| Purchase #7 | $58.74 | 8.452% | $63.7047 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $726.43 | $795.5318 | $795.53 | $795.45 | $795.70 | |