| 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 | $93.28 | 4.472% | $97.4515 | $97.45 | $97.45 | $97.50 |
| Purchase #2 | $21.89 | 3.724% | $22.7052 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $131.59 | 13.501% | $149.356 | $149.36 | $149.35 | $149.40 |
| Purchase #4 | $98.66 | 5.524% | $104.11 | $104.11 | $104.10 | $104.10 |
| Purchase #5 | $46.36 | 3.193% | $47.8403 | $47.84 | $47.85 | $47.80 |
| Purchase #6 | $58.47 | 5.145% | $61.4783 | $61.48 | $61.50 | $61.50 |
| Purchase #7 | $130.91 | 10.264% | $144.3466 | $144.35 | $144.35 | $144.30 |
| 7 purchase totals = | $581.16 | $627.2879 | $627.30 | $627.30 | $627.30 | |