| 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 | $104.70 | 3.395% | $108.2546 | $108.25 | $108.25 | $108.30 |
| Purchase #2 | $191.68 | 13.310% | $217.1926 | $217.19 | $217.20 | $217.20 |
| Purchase #3 | $212.97 | 6.135% | $226.0357 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $242.66 | 13.305% | $274.9459 | $274.95 | $274.95 | $274.90 |
| Purchase #5 | $161.41 | 13.152% | $182.6386 | $182.64 | $182.65 | $182.60 |
| Purchase #6 | $205.72 | 10.800% | $227.9378 | $227.94 | $227.95 | $227.90 |
| Purchase #7 | $104.78 | 11.470% | $116.7983 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $1,223.92 | $1,353.8035 | $1,353.81 | $1,353.85 | $1,353.70 | |