| 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 | $39.39 | 3.748% | $40.8663 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $195.84 | 6.316% | $208.2093 | $208.21 | $208.20 | $208.20 |
| Purchase #3 | $88.30 | 10.631% | $97.6872 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $185.43 | 12.405% | $208.4326 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $39.56 | 11.772% | $44.217 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $106.72 | 12.335% | $119.8839 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $50.87 | 5.810% | $53.8255 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $706.11 | $773.1218 | $773.13 | $773.15 | $773.10 | |