| 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 | $21.32 | 7.566% | $22.9331 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $102.78 | 13.842% | $117.0068 | $117.01 | $117.00 | $117.00 |
| Purchase #3 | $197.70 | 4.329% | $206.2584 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $177.39 | 10.683% | $196.3406 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $30.63 | 11.855% | $34.2612 | $34.26 | $34.25 | $34.30 |
| Purchase #6 | $182.25 | 4.670% | $190.7611 | $190.76 | $190.75 | $190.80 |
| Purchase #7 | $24.56 | 3.372% | $25.3882 | $25.39 | $25.40 | $25.40 |
| 7 purchase totals = | $736.63 | $792.9494 | $792.95 | $792.95 | $793.00 | |