| 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 | $6.26 | 13.203% | $7.0865 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $237.65 | 9.506% | $260.241 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $44.44 | 9.684% | $48.7436 | $48.74 | $48.75 | $48.70 |
| Purchase #4 | $203.60 | 10.780% | $225.5481 | $225.55 | $225.55 | $225.50 |
| Purchase #5 | $11.90 | 3.564% | $12.3241 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $156.59 | 5.314% | $164.9112 | $164.91 | $164.90 | $164.90 |
| Purchase #7 | $145.94 | 8.332% | $158.0997 | $158.10 | $158.10 | $158.10 |
| 7 purchase totals = | $806.38 | $876.9542 | $876.95 | $876.95 | $876.80 | |