| 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 | $224.75 | 13.526% | $255.1497 | $255.15 | $255.15 | $255.10 |
| Purchase #2 | $85.96 | 6.732% | $91.7468 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $244.43 | 12.355% | $274.6293 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $24.37 | 6.265% | $25.8968 | $25.90 | $25.90 | $25.90 |
| Purchase #5 | $108.60 | 12.491% | $122.1652 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $19.69 | 7.381% | $21.1433 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $131.53 | 7.557% | $141.4697 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $839.33 | $932.2008 | $932.21 | $932.20 | $932.10 | |