| 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 | $101.50 | 13.779% | $115.4857 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $200.45 | 9.107% | $218.705 | $218.71 | $218.70 | $218.70 |
| Purchase #3 | $137.39 | 7.290% | $147.4057 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $75.86 | 3.181% | $78.2731 | $78.27 | $78.25 | $78.30 |
| Purchase #5 | $111.59 | 12.265% | $125.2765 | $125.28 | $125.30 | $125.30 |
| Purchase #6 | $21.35 | 10.634% | $23.6204 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $113.47 | 4.626% | $118.7191 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $761.61 | $827.4855 | $827.50 | $827.45 | $827.50 | |