| 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 | $21.41 | 7.497% | $23.0151 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $121.81 | 3.248% | $125.7664 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $137.43 | 3.222% | $141.858 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $21.30 | 4.318% | $22.2197 | $22.22 | $22.20 | $22.20 |
| Purchase #5 | $49.99 | 11.514% | $55.7458 | $55.75 | $55.75 | $55.70 |
| Purchase #6 | $75.28 | 6.773% | $80.3787 | $80.38 | $80.40 | $80.40 |
| Purchase #7 | $189.26 | 7.678% | $203.7914 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $616.48 | $652.7751 | $652.79 | $652.75 | $652.80 | |