| 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 | $153.28 | 6.793% | $163.6923 | $163.69 | $163.70 | $163.70 |
| Purchase #2 | $71.94 | 6.790% | $76.8247 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $158.51 | 12.695% | $178.6328 | $178.63 | $178.65 | $178.60 |
| Purchase #4 | $151.33 | 11.781% | $169.1582 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $91.37 | 3.386% | $94.4638 | $94.46 | $94.45 | $94.50 |
| Purchase #6 | $15.41 | 12.424% | $17.3245 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $85.45 | 12.390% | $96.0373 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $727.29 | $796.1336 | $796.12 | $796.10 | $796.10 | |