| 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 | $24.31 | 7.564% | $26.1488 | $26.15 | $26.15 | $26.10 |
| Purchase #2 | $72.88 | 5.389% | $76.8075 | $76.81 | $76.80 | $76.80 |
| Purchase #3 | $188.35 | 3.845% | $195.5921 | $195.59 | $195.60 | $195.60 |
| Purchase #4 | $148.48 | 3.165% | $153.1794 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $72.86 | 3.426% | $75.3562 | $75.36 | $75.35 | $75.40 |
| Purchase #6 | $134.99 | 4.268% | $140.7514 | $140.75 | $140.75 | $140.80 |
| Purchase #7 | $37.81 | 12.827% | $42.6599 | $42.66 | $42.65 | $42.70 |
| 7 purchase totals = | $679.68 | $710.4953 | $710.50 | $710.50 | $710.60 | |