| 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 | $24.26 | 4.146% | $25.2658 | $25.27 | $25.25 | $25.30 |
| Purchase #2 | $76.85 | 9.133% | $83.8687 | $83.87 | $83.85 | $83.90 |
| Purchase #3 | $81.80 | 12.159% | $91.7461 | $91.75 | $91.75 | $91.70 |
| Purchase #4 | $170.91 | 4.132% | $177.972 | $177.97 | $177.95 | $178.00 |
| Purchase #5 | $76.61 | 3.618% | $79.3817 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $38.75 | 4.624% | $40.5418 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $172.41 | 7.614% | $185.5373 | $185.54 | $185.55 | $185.50 |
| 7 purchase totals = | $641.59 | $684.3134 | $684.32 | $684.30 | $684.30 | |