| 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 | $144.31 | 9.263% | $157.6774 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $125.79 | 13.545% | $142.8283 | $142.83 | $142.85 | $142.80 |
| Purchase #3 | $202.57 | 11.778% | $226.4287 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $56.25 | 12.473% | $63.2661 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $129.65 | 11.448% | $144.4923 | $144.49 | $144.50 | $144.50 |
| Purchase #6 | $57.80 | 12.104% | $64.7961 | $64.80 | $64.80 | $64.80 |
| Purchase #7 | $84.54 | 6.517% | $90.0495 | $90.05 | $90.05 | $90.00 |
| 7 purchase totals = | $800.91 | $889.5384 | $889.55 | $889.60 | $889.50 | |