| 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 | $98.26 | 7.376% | $105.5077 | $105.51 | $105.50 | $105.50 |
| Purchase #2 | $69.36 | 13.160% | $78.4878 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $100.80 | 11.503% | $112.395 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $217.58 | 7.559% | $234.0269 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $22.28 | 8.701% | $24.2186 | $24.22 | $24.20 | $24.20 |
| Purchase #6 | $244.72 | 3.540% | $253.3831 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $89.98 | 10.121% | $99.0869 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $842.98 | $907.1060 | $907.12 | $907.15 | $907.10 | |