| 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 | $163.55 | 3.463% | $169.2137 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $16.60 | 3.779% | $17.2273 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $155.38 | 8.562% | $168.6836 | $168.68 | $168.70 | $168.70 |
| Purchase #4 | $183.38 | 7.600% | $197.3169 | $197.32 | $197.30 | $197.30 |
| Purchase #5 | $8.58 | 12.429% | $9.6464 | $9.65 | $9.65 | $9.60 |
| Purchase #6 | $37.58 | 3.614% | $38.9381 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $228.74 | 6.471% | $243.5418 | $243.54 | $243.55 | $243.50 |
| 7 purchase totals = | $793.81 | $844.5678 | $844.57 | $844.60 | $844.40 | |