| 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 | $21.32 | 11.645% | $23.8027 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $198.85 | 7.113% | $212.9942 | $212.99 | $213.00 | $213.00 |
| Purchase #3 | $62.75 | 11.339% | $69.8652 | $69.87 | $69.85 | $69.90 |
| Purchase #4 | $144.26 | 6.174% | $153.1666 | $153.17 | $153.15 | $153.20 |
| Purchase #5 | $19.40 | 5.115% | $20.3923 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $75.90 | 5.151% | $79.8096 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $234.58 | 6.513% | $249.8582 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $757.06 | $809.8888 | $809.89 | $809.85 | $810.00 | |