| 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 | $12.79 | 6.755% | $13.654 | $13.65 | $13.65 | $13.70 |
| Purchase #2 | $15.74 | 4.825% | $16.4995 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $244.65 | 7.168% | $262.1865 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $117.29 | 6.268% | $124.6417 | $124.64 | $124.65 | $124.60 |
| Purchase #5 | $156.83 | 8.512% | $170.1794 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $14.66 | 6.427% | $15.6022 | $15.60 | $15.60 | $15.60 |
| Purchase #7 | $206.85 | 3.758% | $214.6234 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $768.81 | $817.3867 | $817.38 | $817.40 | $817.40 | |