| 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 | $106.71 | 9.692% | $117.0523 | $117.05 | $117.05 | $117.10 |
| Purchase #2 | $150.65 | 11.428% | $167.8663 | $167.87 | $167.85 | $167.90 |
| Purchase #3 | $128.62 | 10.478% | $142.0968 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $233.98 | 7.185% | $250.7915 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $84.52 | 9.427% | $92.4877 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $112.27 | 3.453% | $116.1467 | $116.15 | $116.15 | $116.10 |
| Purchase #7 | $148.94 | 6.204% | $158.1802 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $965.69 | $1,044.6215 | $1,044.63 | $1,044.65 | $1,044.70 | |