| 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 | $90.46 | 10.692% | $100.132 | $100.13 | $100.15 | $100.10 |
| Purchase #2 | $24.70 | 6.616% | $26.3342 | $26.33 | $26.35 | $26.30 |
| Purchase #3 | $180.50 | 13.661% | $205.1581 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $54.38 | 10.862% | $60.2868 | $60.29 | $60.30 | $60.30 |
| Purchase #5 | $231.52 | 9.544% | $253.6163 | $253.62 | $253.60 | $253.60 |
| Purchase #6 | $125.42 | 8.620% | $136.2312 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $39.82 | 13.689% | $45.271 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $746.80 | $827.0296 | $827.03 | $827.05 | $827.00 | |