| 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 | $156.28 | 13.581% | $177.5044 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $51.58 | 5.161% | $54.242 | $54.24 | $54.25 | $54.20 |
| Purchase #3 | $89.75 | 12.454% | $100.9275 | $100.93 | $100.95 | $100.90 |
| Purchase #4 | $71.76 | 10.332% | $79.1742 | $79.17 | $79.15 | $79.20 |
| Purchase #5 | $22.74 | 12.724% | $25.6334 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $71.86 | 7.659% | $77.3638 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $76.59 | 6.109% | $81.2689 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $540.56 | $596.1142 | $596.10 | $596.10 | $596.10 | |