| 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 | $103.63 | 11.412% | $115.4563 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $32.76 | 4.398% | $34.2008 | $34.20 | $34.20 | $34.20 |
| Purchase #3 | $140.79 | 13.138% | $159.287 | $159.29 | $159.30 | $159.30 |
| Purchase #4 | $170.26 | 9.705% | $186.7837 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $105.30 | 10.234% | $116.0764 | $116.08 | $116.10 | $116.10 |
| Purchase #6 | $34.95 | 6.730% | $37.3021 | $37.30 | $37.30 | $37.30 |
| Purchase #7 | $157.67 | 11.815% | $176.2987 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $745.36 | $825.4050 | $825.41 | $825.45 | $825.50 | |