| 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 | $114.34 | 7.776% | $123.2311 | $123.23 | $123.25 | $123.20 |
| Purchase #2 | $185.58 | 7.502% | $199.5022 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $235.38 | 7.738% | $253.5937 | $253.59 | $253.60 | $253.60 |
| Purchase #4 | $188.44 | 13.771% | $214.3901 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $128.29 | 9.450% | $140.4134 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $42.69 | 12.302% | $47.9417 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $10.41 | 8.150% | $11.2584 | $11.26 | $11.25 | $11.30 |
| 7 purchase totals = | $905.13 | $990.3306 | $990.32 | $990.35 | $990.30 | |