| 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 | $79.36 | 11.442% | $88.4404 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $190.87 | 11.109% | $212.0737 | $212.07 | $212.05 | $212.10 |
| Purchase #3 | $52.77 | 8.276% | $57.1372 | $57.14 | $57.15 | $57.10 |
| Purchase #4 | $209.65 | 7.377% | $225.1159 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $187.46 | 11.161% | $208.3824 | $208.38 | $208.40 | $208.40 |
| Purchase #6 | $194.86 | 4.511% | $203.6501 | $203.65 | $203.65 | $203.70 |
| Purchase #7 | $203.56 | 3.148% | $209.9681 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $1,118.53 | $1,204.7678 | $1,204.77 | $1,204.75 | $1,204.80 | |