| 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 | $240.37 | 3.767% | $249.4247 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $76.59 | 10.275% | $84.4596 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $41.89 | 6.769% | $44.7255 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $221.26 | 4.129% | $230.3958 | $230.40 | $230.40 | $230.40 |
| Purchase #5 | $65.29 | 12.842% | $73.6745 | $73.67 | $73.65 | $73.70 |
| Purchase #6 | $153.37 | 7.790% | $165.3175 | $165.32 | $165.30 | $165.30 |
| Purchase #7 | $58.93 | 5.696% | $62.2867 | $62.29 | $62.30 | $62.30 |
| 7 purchase totals = | $857.70 | $910.2843 | $910.29 | $910.25 | $910.30 | |