| 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 | $71.33 | 11.407% | $79.4666 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $67.36 | 5.282% | $70.918 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $72.92 | 7.301% | $78.2439 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $181.99 | 10.272% | $200.684 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $170.96 | 9.824% | $187.7551 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $209.33 | 5.538% | $220.9227 | $220.92 | $220.90 | $220.90 |
| Purchase #7 | $6.81 | 6.383% | $7.2447 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $780.70 | $845.2350 | $845.23 | $845.20 | $845.20 | |