| 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 | $157.32 | 5.872% | $166.5578 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $43.82 | 8.696% | $47.6306 | $47.63 | $47.65 | $47.60 |
| Purchase #3 | $211.49 | 12.371% | $237.6534 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $138.61 | 10.746% | $153.505 | $153.51 | $153.50 | $153.50 |
| Purchase #5 | $28.51 | 13.141% | $32.2565 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $26.36 | 9.302% | $28.812 | $28.81 | $28.80 | $28.80 |
| Purchase #7 | $220.85 | 3.304% | $228.1469 | $228.15 | $228.15 | $228.10 |
| 7 purchase totals = | $826.96 | $894.5622 | $894.57 | $894.55 | $894.60 | |