| 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 | $93.46 | 7.419% | $100.3938 | $100.39 | $100.40 | $100.40 |
| Purchase #2 | $96.85 | 9.455% | $106.0072 | $106.01 | $106.00 | $106.00 |
| Purchase #3 | $248.56 | 9.646% | $272.5361 | $272.54 | $272.55 | $272.50 |
| Purchase #4 | $51.61 | 12.520% | $58.0716 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $143.26 | 9.785% | $157.278 | $157.28 | $157.30 | $157.30 |
| Purchase #6 | $127.91 | 5.650% | $135.1369 | $135.14 | $135.15 | $135.10 |
| Purchase #7 | $76.60 | 6.201% | $81.35 | $81.35 | $81.35 | $81.40 |
| 7 purchase totals = | $838.25 | $910.7736 | $910.78 | $910.80 | $910.80 | |