| 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 | $151.47 | 5.673% | $160.0629 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $185.63 | 9.560% | $203.3762 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $19.40 | 7.790% | $20.9113 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $14.76 | 5.154% | $15.5207 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $97.30 | 7.149% | $104.256 | $104.26 | $104.25 | $104.30 |
| Purchase #6 | $50.35 | 13.263% | $57.0279 | $57.03 | $57.05 | $57.00 |
| Purchase #7 | $153.90 | 9.661% | $168.7683 | $168.77 | $168.75 | $168.80 |
| 7 purchase totals = | $672.81 | $729.9233 | $729.93 | $729.90 | $730.00 | |