| 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 | $9.32 | 11.344% | $10.3773 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $55.37 | 3.669% | $57.4015 | $57.40 | $57.40 | $57.40 |
| Purchase #3 | $56.29 | 4.679% | $58.9238 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $107.48 | 13.594% | $122.0908 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $117.62 | 7.857% | $126.8614 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $244.33 | 13.175% | $276.5205 | $276.52 | $276.50 | $276.50 |
| Purchase #7 | $222.79 | 4.745% | $233.3614 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $813.20 | $885.5367 | $885.53 | $885.50 | $885.60 | |