| 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 | $173.52 | 7.830% | $187.1066 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $198.31 | 3.780% | $205.8061 | $205.81 | $205.80 | $205.80 |
| Purchase #3 | $122.89 | 11.193% | $136.6451 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $57.67 | 5.276% | $60.7127 | $60.71 | $60.70 | $60.70 |
| Purchase #5 | $60.96 | 8.803% | $66.3263 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $129.45 | 9.806% | $142.1439 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $99.49 | 12.211% | $111.6387 | $111.64 | $111.65 | $111.60 |
| 7 purchase totals = | $842.29 | $910.3794 | $910.39 | $910.40 | $910.20 | |