| 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 | $117.85 | 9.417% | $128.9479 | $128.95 | $128.95 | $128.90 |
| Purchase #2 | $82.89 | 13.635% | $94.1921 | $94.19 | $94.20 | $94.20 |
| Purchase #3 | $59.40 | 3.790% | $61.6513 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $227.60 | 10.188% | $250.7879 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $168.71 | 5.639% | $178.2236 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $7.40 | 6.511% | $7.8818 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $180.39 | 9.686% | $197.8626 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $844.24 | $919.5472 | $919.54 | $919.55 | $919.60 | |