| 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 | $161.60 | 5.427% | $170.37 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $211.83 | 6.353% | $225.2876 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $86.88 | 10.178% | $95.7226 | $95.72 | $95.70 | $95.70 |
| Purchase #4 | $220.49 | 12.449% | $247.9388 | $247.94 | $247.95 | $247.90 |
| Purchase #5 | $18.65 | 9.443% | $20.4111 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $97.25 | 13.793% | $110.6637 | $110.66 | $110.65 | $110.70 |
| Purchase #7 | $250.58 | 11.814% | $280.1835 | $280.18 | $280.20 | $280.20 |
| 7 purchase totals = | $1,047.28 | $1,150.5773 | $1,150.57 | $1,150.55 | $1,150.60 | |