| 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 | $14.99 | 10.154% | $16.5121 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $84.30 | 10.759% | $93.3698 | $93.37 | $93.35 | $93.40 |
| Purchase #3 | $147.26 | 5.765% | $155.7495 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $86.94 | 8.554% | $94.3768 | $94.38 | $94.40 | $94.40 |
| Purchase #5 | $206.65 | 10.564% | $228.4805 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $162.95 | 3.248% | $168.2426 | $168.24 | $168.25 | $168.20 |
| Purchase #7 | $72.48 | 10.283% | $79.9331 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $775.57 | $836.6644 | $836.66 | $836.70 | $836.60 | |