| 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 | $97.48 | 11.825% | $109.007 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $88.89 | 6.625% | $94.779 | $94.78 | $94.80 | $94.80 |
| Purchase #3 | $86.30 | 13.644% | $98.0748 | $98.07 | $98.05 | $98.10 |
| Purchase #4 | $202.89 | 13.568% | $230.4181 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $31.91 | 13.314% | $36.1585 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $141.53 | 7.167% | $151.6735 | $151.67 | $151.65 | $151.70 |
| Purchase #7 | $58.66 | 11.395% | $65.3443 | $65.34 | $65.35 | $65.30 |
| 7 purchase totals = | $707.66 | $785.4552 | $785.45 | $785.40 | $785.50 | |