| 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 | $6.48 | 3.271% | $6.692 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $216.91 | 9.286% | $237.0523 | $237.05 | $237.05 | $237.10 |
| Purchase #3 | $100.84 | 7.728% | $108.6329 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $184.74 | 4.824% | $193.6519 | $193.65 | $193.65 | $193.70 |
| Purchase #5 | $41.40 | 6.588% | $44.1274 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $182.96 | 11.518% | $204.0333 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $132.80 | 11.794% | $148.4624 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $866.13 | $942.6522 | $942.64 | $942.70 | $942.70 | |