| 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 | $182.51 | 8.710% | $198.4066 | $198.41 | $198.40 | $198.40 |
| Purchase #2 | $102.37 | 3.638% | $106.0942 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $13.73 | 11.603% | $15.3231 | $15.32 | $15.30 | $15.30 |
| Purchase #4 | $228.55 | 10.104% | $251.6427 | $251.64 | $251.65 | $251.60 |
| Purchase #5 | $99.93 | 11.578% | $111.4999 | $111.50 | $111.50 | $111.50 |
| Purchase #6 | $175.39 | 7.866% | $189.1862 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $122.77 | 8.213% | $132.8531 | $132.85 | $132.85 | $132.90 |
| 7 purchase totals = | $925.25 | $1,005.0058 | $1,005.00 | $1,005.00 | $1,005.00 | |