| 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 | $100.68 | 7.224% | $107.9531 | $107.95 | $107.95 | $108.00 |
| Purchase #2 | $166.31 | 10.488% | $183.7526 | $183.75 | $183.75 | $183.80 |
| Purchase #3 | $13.63 | 4.218% | $14.2049 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $45.66 | 3.787% | $47.3891 | $47.39 | $47.40 | $47.40 |
| Purchase #5 | $150.34 | 12.154% | $168.6123 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $240.95 | 13.500% | $273.4783 | $273.48 | $273.50 | $273.50 |
| Purchase #7 | $50.27 | 9.120% | $54.8546 | $54.85 | $54.85 | $54.90 |
| 7 purchase totals = | $767.84 | $850.2449 | $850.23 | $850.25 | $850.40 | |