| 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 | $87.99 | 12.519% | $99.0055 | $99.01 | $99.00 | $99.00 |
| Purchase #2 | $19.55 | 7.214% | $20.9603 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $84.27 | 3.842% | $87.5077 | $87.51 | $87.50 | $87.50 |
| Purchase #4 | $158.25 | 6.306% | $168.2292 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $183.37 | 13.276% | $207.7142 | $207.71 | $207.70 | $207.70 |
| Purchase #6 | $92.25 | 10.736% | $102.154 | $102.15 | $102.15 | $102.20 |
| Purchase #7 | $48.57 | 5.353% | $51.17 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $674.25 | $736.7409 | $736.74 | $736.70 | $736.80 | |