| 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 | $178.43 | 9.461% | $195.3113 | $195.31 | $195.30 | $195.30 |
| Purchase #2 | $76.64 | 7.434% | $82.3374 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $70.58 | 8.686% | $76.7106 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $227.87 | 5.616% | $240.6672 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $136.66 | 9.627% | $149.8163 | $149.82 | $149.80 | $149.80 |
| Purchase #6 | $21.62 | 10.792% | $23.9532 | $23.95 | $23.95 | $24.00 |
| Purchase #7 | $200.70 | 4.511% | $209.7536 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $912.50 | $978.5496 | $978.55 | $978.50 | $978.60 | |