| 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 | $108.75 | 10.829% | $120.5265 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $102.93 | 5.515% | $108.6066 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $63.49 | 7.381% | $68.1762 | $68.18 | $68.20 | $68.20 |
| Purchase #4 | $160.27 | 10.108% | $176.4701 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $10.56 | 5.600% | $11.1514 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $100.83 | 3.324% | $104.1816 | $104.18 | $104.20 | $104.20 |
| Purchase #7 | $53.44 | 10.292% | $58.94 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $600.27 | $648.0524 | $648.06 | $648.10 | $648.10 | |