| 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 | $14.86 | 3.825% | $15.4284 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $208.45 | 12.220% | $233.9226 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $44.57 | 12.674% | $50.2188 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $181.47 | 10.723% | $200.929 | $200.93 | $200.95 | $200.90 |
| Purchase #5 | $153.49 | 3.641% | $159.0786 | $159.08 | $159.10 | $159.10 |
| Purchase #6 | $25.29 | 7.272% | $27.1291 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $175.79 | 4.770% | $184.1752 | $184.18 | $184.20 | $184.20 |
| 7 purchase totals = | $803.92 | $870.8817 | $870.89 | $870.95 | $870.80 | |