| 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 | $11.86 | 13.278% | $13.4348 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $210.82 | 4.832% | $221.0068 | $221.01 | $221.00 | $221.00 |
| Purchase #3 | $30.32 | 4.696% | $31.7438 | $31.74 | $31.75 | $31.70 |
| Purchase #4 | $229.38 | 3.343% | $237.0482 | $237.05 | $237.05 | $237.00 |
| Purchase #5 | $89.25 | 4.605% | $93.36 | $93.36 | $93.35 | $93.40 |
| Purchase #6 | $52.96 | 9.140% | $57.8005 | $57.80 | $57.80 | $57.80 |
| Purchase #7 | $171.39 | 9.628% | $187.8914 | $187.89 | $187.90 | $187.90 |
| 7 purchase totals = | $795.98 | $842.2855 | $842.28 | $842.30 | $842.20 | |