| 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 | $7.55 | 8.150% | $8.1653 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $92.60 | 11.615% | $103.3555 | $103.36 | $103.35 | $103.40 |
| Purchase #3 | $78.84 | 13.522% | $89.5007 | $89.50 | $89.50 | $89.50 |
| Purchase #4 | $143.28 | 4.348% | $149.5098 | $149.51 | $149.50 | $149.50 |
| Purchase #5 | $177.69 | 5.504% | $187.4701 | $187.47 | $187.45 | $187.50 |
| Purchase #6 | $133.76 | 7.783% | $144.1705 | $144.17 | $144.15 | $144.20 |
| Purchase #7 | $66.48 | 11.203% | $73.9278 | $73.93 | $73.95 | $73.90 |
| 7 purchase totals = | $700.20 | $756.0997 | $756.11 | $756.05 | $756.20 | |