| 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 | $211.42 | 4.271% | $220.4497 | $220.45 | $220.45 | $220.40 |
| Purchase #2 | $158.36 | 3.537% | $163.9612 | $163.96 | $163.95 | $164.00 |
| Purchase #3 | $144.51 | 5.580% | $152.5737 | $152.57 | $152.55 | $152.60 |
| Purchase #4 | $58.42 | 9.148% | $63.7643 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $224.32 | 8.520% | $243.4321 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $23.65 | 8.449% | $25.6482 | $25.65 | $25.65 | $25.60 |
| Purchase #7 | $106.97 | 13.298% | $121.1949 | $121.19 | $121.20 | $121.20 |
| 7 purchase totals = | $927.65 | $991.0241 | $991.01 | $991.00 | $991.00 | |