| 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 | $151.25 | 4.377% | $157.8702 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $53.44 | 5.686% | $56.4786 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $66.96 | 11.242% | $74.4876 | $74.49 | $74.50 | $74.50 |
| Purchase #4 | $85.48 | 7.722% | $92.0808 | $92.08 | $92.10 | $92.10 |
| Purchase #5 | $220.26 | 12.198% | $247.1273 | $247.13 | $247.15 | $247.10 |
| Purchase #6 | $78.44 | 6.618% | $83.6312 | $83.63 | $83.65 | $83.60 |
| Purchase #7 | $75.98 | 9.418% | $83.1358 | $83.14 | $83.15 | $83.10 |
| 7 purchase totals = | $731.81 | $794.8115 | $794.82 | $794.90 | $794.80 | |