| 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 | $14.97 | 3.487% | $15.492 | $15.49 | $15.50 | $15.50 |
| Purchase #2 | $227.33 | 5.813% | $240.5447 | $240.54 | $240.55 | $240.50 |
| Purchase #3 | $82.63 | 4.645% | $86.4682 | $86.47 | $86.45 | $86.50 |
| Purchase #4 | $57.86 | 10.691% | $64.0458 | $64.05 | $64.05 | $64.00 |
| Purchase #5 | $18.41 | 3.457% | $19.0464 | $19.05 | $19.05 | $19.00 |
| Purchase #6 | $171.74 | 4.822% | $180.0213 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $32.61 | 6.440% | $34.7101 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $605.55 | $640.3285 | $640.33 | $640.30 | $640.20 | |