| 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 | $113.91 | 9.678% | $124.9342 | $124.93 | $124.95 | $124.90 |
| Purchase #2 | $190.38 | 12.650% | $214.4631 | $214.46 | $214.45 | $214.50 |
| Purchase #3 | $50.80 | 6.520% | $54.1122 | $54.11 | $54.10 | $54.10 |
| Purchase #4 | $240.97 | 9.235% | $263.2236 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $199.83 | 6.780% | $213.3785 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $109.43 | 7.226% | $117.3374 | $117.34 | $117.35 | $117.30 |
| Purchase #7 | $113.54 | 6.825% | $121.2891 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $1,018.86 | $1,108.7381 | $1,108.73 | $1,108.75 | $1,108.70 | |