| 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 | $187.30 | 9.450% | $204.9999 | $205.00 | $205.00 | $205.00 |
| Purchase #2 | $230.47 | 4.470% | $240.772 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $106.75 | 5.122% | $112.2177 | $112.22 | $112.20 | $112.20 |
| Purchase #4 | $195.42 | 8.384% | $211.804 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $61.87 | 13.734% | $70.3672 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $47.58 | 5.402% | $50.1503 | $50.15 | $50.15 | $50.20 |
| Purchase #7 | $40.27 | 3.155% | $41.5405 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $869.66 | $931.8516 | $931.85 | $931.80 | $931.90 | |