| 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 | $70.32 | 7.135% | $75.3373 | $75.34 | $75.35 | $75.30 |
| Purchase #2 | $29.99 | 9.123% | $32.726 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $154.94 | 6.837% | $165.5332 | $165.53 | $165.55 | $165.50 |
| Purchase #4 | $15.64 | 3.409% | $16.1732 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $140.30 | 12.539% | $157.8922 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $55.59 | 11.219% | $61.8266 | $61.83 | $61.85 | $61.80 |
| Purchase #7 | $98.61 | 11.488% | $109.9383 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $565.39 | $619.4268 | $619.43 | $619.50 | $619.30 | |