| 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 | $88.35 | 3.575% | $91.5085 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $247.38 | 7.258% | $265.3348 | $265.33 | $265.35 | $265.30 |
| Purchase #3 | $74.55 | 13.247% | $84.4256 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $16.54 | 7.421% | $17.7674 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $209.47 | 4.430% | $218.7495 | $218.75 | $218.75 | $218.70 |
| Purchase #6 | $175.26 | 9.665% | $192.1989 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $108.95 | 7.482% | $117.1016 | $117.10 | $117.10 | $117.10 |
| 7 purchase totals = | $920.50 | $987.0863 | $987.09 | $987.10 | $987.00 | |