| 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 | $13.74 | 12.249% | $15.423 | $15.42 | $15.40 | $15.40 |
| Purchase #2 | $135.41 | 11.802% | $151.3911 | $151.39 | $151.40 | $151.40 |
| Purchase #3 | $191.28 | 9.149% | $208.7802 | $208.78 | $208.80 | $208.80 |
| Purchase #4 | $19.74 | 9.863% | $21.687 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $50.70 | 9.228% | $55.3786 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $202.28 | 10.692% | $223.9078 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $21.40 | 5.281% | $22.5301 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $634.55 | $699.0978 | $699.10 | $699.15 | $699.10 | |