| 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 | $14.30 | 3.782% | $14.8408 | $14.84 | $14.85 | $14.80 |
| Purchase #2 | $160.56 | 9.873% | $176.4121 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $154.31 | 6.344% | $164.0994 | $164.10 | $164.10 | $164.10 |
| Purchase #4 | $22.79 | 3.635% | $23.6184 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $66.98 | 8.777% | $72.8588 | $72.86 | $72.85 | $72.90 |
| Purchase #6 | $170.78 | 7.840% | $184.1692 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $226.57 | 9.143% | $247.2853 | $247.29 | $247.30 | $247.30 |
| 7 purchase totals = | $816.29 | $883.2840 | $883.29 | $883.25 | $883.30 | |