| 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 | $177.92 | 5.354% | $187.4458 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $150.71 | 6.453% | $160.4353 | $160.44 | $160.45 | $160.40 |
| Purchase #3 | $100.55 | 13.784% | $114.4098 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $198.67 | 12.828% | $224.1554 | $224.16 | $224.15 | $224.20 |
| Purchase #5 | $164.47 | 6.553% | $175.2477 | $175.25 | $175.25 | $175.20 |
| Purchase #6 | $25.62 | 4.724% | $26.8303 | $26.83 | $26.85 | $26.80 |
| Purchase #7 | $100.65 | 5.648% | $106.3347 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $918.59 | $994.8590 | $994.87 | $994.90 | $994.70 | |