| 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 | $75.70 | 4.493% | $79.1012 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $41.35 | 6.354% | $43.9774 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $229.38 | 6.435% | $244.1406 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $96.86 | 7.373% | $104.0015 | $104.00 | $104.00 | $104.00 |
| Purchase #5 | $179.39 | 5.428% | $189.1273 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $197.51 | 5.387% | $208.1499 | $208.15 | $208.15 | $208.10 |
| Purchase #7 | $40.59 | 8.195% | $43.9164 | $43.92 | $43.90 | $43.90 |
| 7 purchase totals = | $860.78 | $912.4143 | $912.42 | $912.45 | $912.30 | |