| 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 | $11.61 | 13.243% | $13.1475 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $43.34 | 4.170% | $45.1473 | $45.15 | $45.15 | $45.10 |
| Purchase #3 | $20.81 | 9.373% | $22.7605 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $18.74 | 12.282% | $21.0416 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $230.65 | 7.619% | $248.2232 | $248.22 | $248.20 | $248.20 |
| Purchase #6 | $101.41 | 3.680% | $105.1419 | $105.14 | $105.15 | $105.10 |
| Purchase #7 | $178.68 | 13.658% | $203.0841 | $203.08 | $203.10 | $203.10 |
| 7 purchase totals = | $605.24 | $658.5461 | $658.54 | $658.55 | $658.40 | |