| 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 | $223.68 | 3.672% | $231.8935 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $138.88 | 13.250% | $157.2816 | $157.28 | $157.30 | $157.30 |
| Purchase #3 | $21.54 | 13.683% | $24.4873 | $24.49 | $24.50 | $24.50 |
| Purchase #4 | $115.31 | 10.288% | $127.1731 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $69.97 | 6.773% | $74.7091 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $119.32 | 7.392% | $128.1401 | $128.14 | $128.15 | $128.10 |
| Purchase #7 | $123.55 | 4.727% | $129.3902 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $812.25 | $873.0749 | $873.07 | $873.10 | $873.10 | |