| 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 | $189.45 | 6.840% | $202.4084 | $202.41 | $202.40 | $202.40 |
| Purchase #2 | $90.74 | 10.872% | $100.6053 | $100.61 | $100.60 | $100.60 |
| Purchase #3 | $24.34 | 8.213% | $26.339 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $234.27 | 5.644% | $247.4922 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $43.81 | 10.200% | $48.2786 | $48.28 | $48.30 | $48.30 |
| Purchase #6 | $230.47 | 4.685% | $241.2675 | $241.27 | $241.25 | $241.30 |
| Purchase #7 | $49.29 | 13.538% | $55.9629 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $862.37 | $922.3539 | $922.36 | $922.35 | $922.40 | |