| 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 | $23.49 | 10.342% | $25.9193 | $25.92 | $25.90 | $25.90 |
| Purchase #2 | $170.25 | 9.733% | $186.8204 | $186.82 | $186.80 | $186.80 |
| Purchase #3 | $226.58 | 8.472% | $245.7759 | $245.78 | $245.80 | $245.80 |
| Purchase #4 | $129.84 | 8.415% | $140.766 | $140.77 | $140.75 | $140.80 |
| Purchase #5 | $141.44 | 13.676% | $160.7833 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $37.80 | 9.195% | $41.2757 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $163.85 | 10.305% | $180.7347 | $180.73 | $180.75 | $180.70 |
| 7 purchase totals = | $893.25 | $982.0753 | $982.08 | $982.10 | $982.10 | |