| 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 | $77.73 | 4.533% | $81.2535 | $81.25 | $81.25 | $81.30 |
| Purchase #2 | $28.80 | 7.613% | $30.9925 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $50.44 | 12.131% | $56.5589 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $89.86 | 10.637% | $99.4184 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $194.33 | 10.108% | $213.9729 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $199.53 | 12.622% | $224.7147 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $139.83 | 9.420% | $153.002 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $780.52 | $859.9129 | $859.90 | $859.85 | $860.00 | |