| 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 | $180.39 | 12.663% | $203.2328 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $245.51 | 11.812% | $274.5096 | $274.51 | $274.50 | $274.50 |
| Purchase #3 | $205.71 | 3.192% | $212.2763 | $212.28 | $212.30 | $212.30 |
| Purchase #4 | $191.36 | 12.409% | $215.1059 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $37.81 | 3.541% | $39.1489 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $108.45 | 7.350% | $116.4211 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $76.77 | 12.627% | $86.4637 | $86.46 | $86.45 | $86.50 |
| 7 purchase totals = | $1,046.00 | $1,147.1583 | $1,147.16 | $1,147.15 | $1,147.10 | |