| 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 | $22.92 | 4.451% | $23.9402 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $48.77 | 13.606% | $55.4056 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $190.36 | 7.823% | $205.2519 | $205.25 | $205.25 | $205.30 |
| Purchase #4 | $228.63 | 8.399% | $247.8326 | $247.83 | $247.85 | $247.80 |
| Purchase #5 | $18.38 | 4.454% | $19.1986 | $19.20 | $19.20 | $19.20 |
| Purchase #6 | $182.48 | 3.450% | $188.7756 | $188.78 | $188.80 | $188.80 |
| Purchase #7 | $210.62 | 6.692% | $224.7147 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $902.16 | $965.1192 | $965.12 | $965.15 | $965.10 | |