| 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 | $87.40 | 5.359% | $92.0838 | $92.08 | $92.10 | $92.10 |
| Purchase #2 | $136.34 | 13.602% | $154.885 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $95.33 | 9.335% | $104.2291 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $8.28 | 9.116% | $9.0348 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $117.46 | 6.259% | $124.8118 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $197.91 | 11.700% | $221.0655 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $65.40 | 12.646% | $73.6705 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $708.12 | $779.7805 | $779.78 | $779.80 | $779.80 | |