| 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 | $43.43 | 8.421% | $47.0872 | $47.09 | $47.10 | $47.10 |
| Purchase #2 | $9.88 | 3.380% | $10.2139 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $46.29 | 8.417% | $50.1862 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $133.90 | 7.666% | $144.1648 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $103.79 | 3.133% | $107.0417 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $102.31 | 12.476% | $115.0742 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $131.36 | 10.557% | $145.2277 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $570.96 | $618.9957 | $618.99 | $619.00 | $619.00 | |