| 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 | $20.99 | 7.336% | $22.5298 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $45.84 | 6.140% | $48.6546 | $48.65 | $48.65 | $48.70 |
| Purchase #3 | $175.74 | 13.722% | $199.855 | $199.86 | $199.85 | $199.90 |
| Purchase #4 | $42.25 | 8.622% | $45.8928 | $45.89 | $45.90 | $45.90 |
| Purchase #5 | $215.27 | 5.306% | $226.6922 | $226.69 | $226.70 | $226.70 |
| Purchase #6 | $11.56 | 12.561% | $13.0121 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $42.70 | 4.865% | $44.7774 | $44.78 | $44.80 | $44.80 |
| 7 purchase totals = | $554.35 | $601.4139 | $601.41 | $601.45 | $601.50 | |