| 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 | $13.94 | 10.406% | $15.3906 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $40.59 | 12.360% | $45.6069 | $45.61 | $45.60 | $45.60 |
| Purchase #3 | $158.96 | 11.641% | $177.4645 | $177.46 | $177.45 | $177.50 |
| Purchase #4 | $131.47 | 9.171% | $143.5271 | $143.53 | $143.55 | $143.50 |
| Purchase #5 | $84.84 | 3.537% | $87.8408 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $137.81 | 5.826% | $145.8388 | $145.84 | $145.85 | $145.80 |
| Purchase #7 | $130.66 | 13.502% | $148.3017 | $148.30 | $148.30 | $148.30 |
| 7 purchase totals = | $698.27 | $763.9704 | $763.97 | $764.00 | $763.90 | |