| 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 | $198.52 | 9.783% | $217.9412 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $95.85 | 9.324% | $104.7871 | $104.79 | $104.80 | $104.80 |
| Purchase #3 | $17.90 | 12.453% | $20.1291 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $90.84 | 5.266% | $95.6236 | $95.62 | $95.60 | $95.60 |
| Purchase #5 | $142.88 | 12.529% | $160.7814 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $156.77 | 7.807% | $169.009 | $169.01 | $169.00 | $169.00 |
| Purchase #7 | $118.49 | 6.387% | $126.058 | $126.06 | $126.05 | $126.10 |
| 7 purchase totals = | $821.25 | $894.3294 | $894.33 | $894.35 | $894.30 | |