| 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 | $130.77 | 11.521% | $145.836 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $102.69 | 5.129% | $107.957 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $21.73 | 10.289% | $23.9658 | $23.97 | $23.95 | $24.00 |
| Purchase #4 | $59.55 | 3.163% | $61.4336 | $61.43 | $61.45 | $61.40 |
| Purchase #5 | $88.82 | 12.655% | $100.0602 | $100.06 | $100.05 | $100.10 |
| Purchase #6 | $199.48 | 9.319% | $218.0695 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $82.52 | 6.451% | $87.8434 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $685.56 | $745.1655 | $745.17 | $745.15 | $745.20 | |