| 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 | $118.73 | 4.581% | $124.169 | $124.17 | $124.15 | $124.20 |
| Purchase #2 | $65.81 | 3.650% | $68.2121 | $68.21 | $68.20 | $68.20 |
| Purchase #3 | $30.46 | 4.401% | $31.8005 | $31.80 | $31.80 | $31.80 |
| Purchase #4 | $137.28 | 12.425% | $154.337 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $48.72 | 10.147% | $53.6636 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $50.67 | 8.655% | $55.0555 | $55.06 | $55.05 | $55.10 |
| Purchase #7 | $81.27 | 10.736% | $89.9951 | $90.00 | $90.00 | $90.00 |
| 7 purchase totals = | $532.94 | $577.2328 | $577.24 | $577.20 | $577.30 | |