| 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 | $85.80 | 7.730% | $92.4323 | $92.43 | $92.45 | $92.40 |
| Purchase #2 | $19.47 | 3.430% | $20.1378 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $39.69 | 4.411% | $41.4407 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $115.44 | 9.112% | $125.9589 | $125.96 | $125.95 | $126.00 |
| Purchase #5 | $227.94 | 6.816% | $243.4764 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $221.87 | 13.818% | $252.528 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $101.97 | 6.715% | $108.8173 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $812.18 | $884.7914 | $884.80 | $884.85 | $884.70 | |