| 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 | $68.89 | 4.340% | $71.8798 | $71.88 | $71.90 | $71.90 |
| Purchase #2 | $67.68 | 12.736% | $76.2997 | $76.30 | $76.30 | $76.30 |
| Purchase #3 | $141.89 | 6.589% | $151.2391 | $151.24 | $151.25 | $151.20 |
| Purchase #4 | $202.31 | 6.291% | $215.0373 | $215.04 | $215.05 | $215.00 |
| Purchase #5 | $87.54 | 11.720% | $97.7997 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $7.28 | 4.834% | $7.6319 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $11.94 | 7.401% | $12.8237 | $12.82 | $12.80 | $12.80 |
| 7 purchase totals = | $587.53 | $632.7112 | $632.71 | $632.75 | $632.60 | |