| 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 | $27.49 | 9.161% | $30.0084 | $30.01 | $30.00 | $30.00 |
| Purchase #2 | $230.92 | 4.241% | $240.7133 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $57.91 | 5.357% | $61.0122 | $61.01 | $61.00 | $61.00 |
| Purchase #4 | $23.58 | 10.213% | $25.9882 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $220.61 | 4.626% | $230.8154 | $230.82 | $230.80 | $230.80 |
| Purchase #6 | $117.54 | 13.226% | $133.0858 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $192.96 | 9.312% | $210.9284 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $871.01 | $932.5517 | $932.56 | $932.55 | $932.50 | |