| 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 | $28.38 | 12.372% | $31.8912 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $184.62 | 4.665% | $193.2325 | $193.23 | $193.25 | $193.20 |
| Purchase #3 | $161.58 | 10.650% | $178.7883 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $50.68 | 9.360% | $55.4236 | $55.42 | $55.40 | $55.40 |
| Purchase #5 | $153.81 | 7.794% | $165.798 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $41.47 | 12.418% | $46.6197 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $153.66 | 10.188% | $169.3149 | $169.31 | $169.30 | $169.30 |
| 7 purchase totals = | $774.20 | $841.0682 | $841.06 | $841.05 | $841.00 | |