| 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 | $200.53 | 4.567% | $209.6882 | $209.69 | $209.70 | $209.70 |
| Purchase #2 | $144.93 | 3.411% | $149.8736 | $149.87 | $149.85 | $149.90 |
| Purchase #3 | $23.25 | 13.277% | $26.3369 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $30.49 | 10.808% | $33.7854 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $93.46 | 10.348% | $103.1312 | $103.13 | $103.15 | $103.10 |
| Purchase #6 | $124.36 | 10.433% | $137.3345 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $54.45 | 12.808% | $61.424 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $671.47 | $721.5738 | $721.57 | $721.60 | $721.50 | |