| 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 | $19.31 | 3.662% | $20.0171 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $74.36 | 3.330% | $76.8362 | $76.84 | $76.85 | $76.80 |
| Purchase #3 | $136.98 | 12.578% | $154.2093 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $236.76 | 12.478% | $266.3029 | $266.30 | $266.30 | $266.30 |
| Purchase #5 | $107.40 | 11.290% | $119.5255 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $82.52 | 12.733% | $93.0273 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $112.59 | 9.696% | $123.5067 | $123.51 | $123.50 | $123.50 |
| 7 purchase totals = | $769.92 | $853.4250 | $853.44 | $853.45 | $853.30 | |