| 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 | $142.49 | 12.593% | $160.4338 | $160.43 | $160.45 | $160.40 |
| Purchase #2 | $116.60 | 13.619% | $132.4798 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $177.55 | 10.544% | $196.2709 | $196.27 | $196.25 | $196.30 |
| Purchase #4 | $102.48 | 4.692% | $107.2884 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $84.31 | 12.172% | $94.5722 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $99.67 | 13.710% | $113.3348 | $113.33 | $113.35 | $113.30 |
| Purchase #7 | $51.66 | 12.480% | $58.1072 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $774.76 | $862.4871 | $862.48 | $862.50 | $862.50 | |