| 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 | $42.99 | 5.201% | $45.2259 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $116.59 | 6.289% | $123.9223 | $123.92 | $123.90 | $123.90 |
| Purchase #3 | $87.54 | 6.277% | $93.0349 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $62.84 | 7.471% | $67.5348 | $67.53 | $67.55 | $67.50 |
| Purchase #5 | $134.68 | 4.345% | $140.5318 | $140.53 | $140.55 | $140.50 |
| Purchase #6 | $103.97 | 13.790% | $118.3075 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $61.73 | 13.343% | $69.9666 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $610.34 | $658.5238 | $658.52 | $658.55 | $658.40 | |