| 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 | $170.55 | 5.465% | $179.8706 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $108.53 | 12.139% | $121.7045 | $121.70 | $121.70 | $121.70 |
| Purchase #3 | $19.58 | 13.619% | $22.2466 | $22.25 | $22.25 | $22.20 |
| Purchase #4 | $184.70 | 10.437% | $203.9771 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $158.79 | 5.621% | $167.7156 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $9.58 | 8.844% | $10.4273 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $18.71 | 11.764% | $20.911 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $670.44 | $726.8527 | $726.86 | $726.85 | $726.80 | |