| 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 | $6.86 | 7.255% | $7.3577 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $9.62 | 5.790% | $10.177 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $86.49 | 6.426% | $92.0478 | $92.05 | $92.05 | $92.00 |
| Purchase #4 | $44.67 | 12.283% | $50.1568 | $50.16 | $50.15 | $50.20 |
| Purchase #5 | $63.45 | 10.141% | $69.8845 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $164.53 | 13.556% | $186.8337 | $186.83 | $186.85 | $186.80 |
| Purchase #7 | $214.47 | 8.328% | $232.3311 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $590.09 | $648.7886 | $648.79 | $648.85 | $648.80 | |