| 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 | $166.50 | 13.587% | $189.1224 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $231.55 | 7.348% | $248.5643 | $248.56 | $248.55 | $248.60 |
| Purchase #3 | $120.35 | 9.718% | $132.0456 | $132.05 | $132.05 | $132.00 |
| Purchase #4 | $20.38 | 11.350% | $22.6931 | $22.69 | $22.70 | $22.70 |
| Purchase #5 | $20.30 | 3.599% | $21.0306 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $40.72 | 4.873% | $42.7043 | $42.70 | $42.70 | $42.70 |
| Purchase #7 | $168.82 | 4.161% | $175.8446 | $175.84 | $175.85 | $175.80 |
| 7 purchase totals = | $768.62 | $832.0049 | $831.99 | $832.00 | $831.90 | |