| 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 | $91.36 | 7.131% | $97.8749 | $97.87 | $97.85 | $97.90 |
| Purchase #2 | $233.48 | 13.641% | $265.329 | $265.33 | $265.35 | $265.30 |
| Purchase #3 | $48.47 | 13.168% | $54.8525 | $54.85 | $54.85 | $54.90 |
| Purchase #4 | $84.84 | 11.211% | $94.3514 | $94.35 | $94.35 | $94.40 |
| Purchase #5 | $129.88 | 8.752% | $141.2471 | $141.25 | $141.25 | $141.20 |
| Purchase #6 | $118.70 | 3.578% | $122.9471 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $42.66 | 4.223% | $44.4615 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $749.39 | $821.0635 | $821.06 | $821.05 | $821.10 | |