| 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 | $15.25 | 3.678% | $15.8109 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $71.40 | 11.106% | $79.3297 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $48.35 | 3.841% | $50.2071 | $50.21 | $50.20 | $50.20 |
| Purchase #4 | $54.36 | 11.241% | $60.4706 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $98.31 | 10.259% | $108.3956 | $108.40 | $108.40 | $108.40 |
| Purchase #6 | $75.93 | 13.773% | $86.3878 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $152.28 | 9.123% | $166.1725 | $166.17 | $166.15 | $166.20 |
| 7 purchase totals = | $515.88 | $566.7742 | $566.78 | $566.75 | $566.80 | |