| 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 | $7.96 | 3.665% | $8.2517 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $194.86 | 11.449% | $217.1695 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $163.74 | 11.271% | $182.1951 | $182.20 | $182.20 | $182.20 |
| Purchase #4 | $17.53 | 11.453% | $19.5377 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $94.89 | 12.832% | $107.0663 | $107.07 | $107.05 | $107.10 |
| Purchase #6 | $71.48 | 3.792% | $74.1905 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $248.65 | 9.343% | $271.8814 | $271.88 | $271.90 | $271.90 |
| 7 purchase totals = | $799.11 | $880.2922 | $880.30 | $880.30 | $880.40 | |