| 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 | $47.39 | 5.766% | $50.1225 | $50.12 | $50.10 | $50.10 |
| Purchase #2 | $128.62 | 4.589% | $134.5224 | $134.52 | $134.50 | $134.50 |
| Purchase #3 | $11.42 | 7.447% | $12.2704 | $12.27 | $12.25 | $12.30 |
| Purchase #4 | $10.33 | 9.352% | $11.2961 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $116.26 | 4.263% | $121.2162 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $102.67 | 7.626% | $110.4996 | $110.50 | $110.50 | $110.50 |
| Purchase #7 | $113.63 | 8.386% | $123.159 | $123.16 | $123.15 | $123.20 |
| 7 purchase totals = | $530.32 | $563.0862 | $563.09 | $563.00 | $563.10 | |