| 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 | $190.92 | 3.240% | $197.1058 | $197.11 | $197.10 | $197.10 |
| Purchase #2 | $204.38 | 8.465% | $221.6808 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $58.38 | 3.594% | $60.4782 | $60.48 | $60.50 | $60.50 |
| Purchase #4 | $178.48 | 6.728% | $190.4881 | $190.49 | $190.50 | $190.50 |
| Purchase #5 | $17.58 | 9.709% | $19.2868 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $156.74 | 7.644% | $168.7212 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $109.32 | 13.744% | $124.3449 | $124.34 | $124.35 | $124.30 |
| 7 purchase totals = | $915.80 | $982.1058 | $982.11 | $982.15 | $982.10 | |