| 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 | $199.64 | 12.616% | $224.8266 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $119.39 | 13.776% | $135.8372 | $135.84 | $135.85 | $135.80 |
| Purchase #3 | $31.30 | 6.463% | $33.3229 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $121.27 | 12.759% | $136.7428 | $136.74 | $136.75 | $136.70 |
| Purchase #5 | $54.35 | 6.858% | $58.0773 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $79.39 | 5.501% | $83.7572 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $155.82 | 8.611% | $169.2377 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $761.16 | $841.8017 | $841.81 | $841.85 | $841.70 | |