| 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 | $18.78 | 13.214% | $21.2616 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $64.88 | 13.197% | $73.4422 | $73.44 | $73.45 | $73.40 |
| Purchase #3 | $156.62 | 6.574% | $166.9162 | $166.92 | $166.90 | $166.90 |
| Purchase #4 | $143.79 | 8.415% | $155.8899 | $155.89 | $155.90 | $155.90 |
| Purchase #5 | $20.66 | 13.729% | $23.4964 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $245.86 | 8.869% | $267.6653 | $267.67 | $267.65 | $267.70 |
| Purchase #7 | $38.30 | 5.306% | $40.3322 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $688.89 | $749.0038 | $749.01 | $749.00 | $749.00 | |