| 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 | $14.46 | 13.137% | $16.3596 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $20.44 | 8.752% | $22.2289 | $22.23 | $22.25 | $22.20 |
| Purchase #3 | $37.45 | 8.584% | $40.6647 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $204.82 | 9.639% | $224.5626 | $224.56 | $224.55 | $224.60 |
| Purchase #5 | $129.72 | 8.564% | $140.8292 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $163.82 | 6.619% | $174.6632 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $213.91 | 11.388% | $238.2701 | $238.27 | $238.25 | $238.30 |
| 7 purchase totals = | $784.62 | $857.5783 | $857.57 | $857.55 | $857.70 | |