| 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 | $96.26 | 13.180% | $108.9471 | $108.95 | $108.95 | $108.90 |
| Purchase #2 | $47.71 | 5.870% | $50.5106 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $126.55 | 7.758% | $136.3677 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $205.92 | 4.387% | $214.9537 | $214.95 | $214.95 | $215.00 |
| Purchase #5 | $71.43 | 5.277% | $75.1994 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $74.81 | 10.340% | $82.5454 | $82.55 | $82.55 | $82.50 |
| Purchase #7 | $14.46 | 11.596% | $16.1368 | $16.14 | $16.15 | $16.10 |
| 7 purchase totals = | $637.14 | $684.6607 | $684.67 | $684.65 | $684.60 | |