| 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 | $27.80 | 12.294% | $31.2177 | $31.22 | $31.20 | $31.20 |
| Purchase #2 | $97.83 | 7.505% | $105.1721 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $113.39 | 8.420% | $122.9374 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $76.99 | 6.258% | $81.808 | $81.81 | $81.80 | $81.80 |
| Purchase #5 | $9.53 | 5.248% | $10.0301 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $234.26 | 13.593% | $266.103 | $266.10 | $266.10 | $266.10 |
| Purchase #7 | $200.75 | 6.667% | $214.134 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $760.55 | $831.4023 | $831.40 | $831.40 | $831.30 | |