| 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 | $115.98 | 4.750% | $121.4891 | $121.49 | $121.50 | $121.50 |
| Purchase #2 | $72.26 | 6.566% | $77.0046 | $77.00 | $77.00 | $77.00 |
| Purchase #3 | $102.58 | 3.560% | $106.2318 | $106.23 | $106.25 | $106.20 |
| Purchase #4 | $22.82 | 7.603% | $24.555 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $124.88 | 11.568% | $139.3261 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $218.67 | 7.255% | $234.5345 | $234.53 | $234.55 | $234.50 |
| Purchase #7 | $75.68 | 7.310% | $81.2122 | $81.21 | $81.20 | $81.20 |
| 7 purchase totals = | $732.87 | $784.3533 | $784.35 | $784.40 | $784.30 | |