| 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 | $29.81 | 4.250% | $31.0769 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $44.71 | 4.382% | $46.6692 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $70.58 | 12.296% | $79.2585 | $79.26 | $79.25 | $79.30 |
| Purchase #4 | $79.81 | 6.733% | $85.1836 | $85.18 | $85.20 | $85.20 |
| Purchase #5 | $12.25 | 13.371% | $13.8879 | $13.89 | $13.90 | $13.90 |
| Purchase #6 | $26.42 | 3.738% | $27.4076 | $27.41 | $27.40 | $27.40 |
| Purchase #7 | $91.26 | 8.450% | $98.9715 | $98.97 | $98.95 | $99.00 |
| 7 purchase totals = | $354.84 | $382.4552 | $382.46 | $382.45 | $382.60 | |