| 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 | $215.77 | 9.325% | $235.8906 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $207.48 | 12.500% | $233.415 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $205.28 | 11.255% | $228.3843 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $86.33 | 6.648% | $92.0692 | $92.07 | $92.05 | $92.10 |
| Purchase #5 | $184.70 | 5.742% | $195.3055 | $195.31 | $195.30 | $195.30 |
| Purchase #6 | $169.60 | 5.178% | $178.3819 | $178.38 | $178.40 | $178.40 |
| Purchase #7 | $134.31 | 4.118% | $139.8409 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $1,203.47 | $1,303.2874 | $1,303.29 | $1,303.30 | $1,303.30 | |