| 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 | $20.78 | 13.172% | $23.5171 | $23.52 | $23.50 | $23.50 |
| Purchase #2 | $142.81 | 5.325% | $150.4146 | $150.41 | $150.40 | $150.40 |
| Purchase #3 | $18.87 | 13.524% | $21.422 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $146.84 | 11.848% | $164.2376 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $109.45 | 4.190% | $114.036 | $114.04 | $114.05 | $114.00 |
| Purchase #6 | $102.44 | 4.440% | $106.9883 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $19.26 | 10.521% | $21.2863 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $560.45 | $601.9019 | $601.91 | $601.90 | $601.80 | |