| 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 | $45.68 | 4.538% | $47.753 | $47.75 | $47.75 | $47.80 |
| Purchase #2 | $61.42 | 8.816% | $66.8348 | $66.83 | $66.85 | $66.80 |
| Purchase #3 | $185.67 | 4.763% | $194.5135 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $112.41 | 4.711% | $117.7056 | $117.71 | $117.70 | $117.70 |
| Purchase #5 | $94.88 | 9.368% | $103.7684 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $80.97 | 7.679% | $87.1877 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $63.87 | 13.268% | $72.3443 | $72.34 | $72.35 | $72.30 |
| 7 purchase totals = | $644.90 | $690.1073 | $690.10 | $690.10 | $690.10 | |