| 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 | $106.86 | 3.794% | $110.9143 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $198.31 | 4.576% | $207.3847 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $51.53 | 11.561% | $57.4874 | $57.49 | $57.50 | $57.50 |
| Purchase #4 | $114.52 | 3.638% | $118.6862 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $49.53 | 5.152% | $52.0818 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $169.34 | 13.592% | $192.3567 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $223.35 | 13.497% | $253.4955 | $253.50 | $253.50 | $253.50 |
| 7 purchase totals = | $913.44 | $992.4066 | $992.41 | $992.45 | $992.50 | |