| 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 | $6.32 | 6.794% | $6.7494 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $50.95 | 9.457% | $55.7683 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $136.47 | 8.789% | $148.4643 | $148.46 | $148.45 | $148.50 |
| Purchase #4 | $11.62 | 8.461% | $12.6032 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $154.32 | 6.679% | $164.627 | $164.63 | $164.65 | $164.60 |
| Purchase #6 | $85.93 | 4.491% | $89.7891 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $241.51 | 8.301% | $261.5577 | $261.56 | $261.55 | $261.60 |
| 7 purchase totals = | $687.12 | $739.5590 | $739.56 | $739.55 | $739.60 | |