| 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 | $25.55 | 9.818% | $28.0585 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $56.47 | 5.248% | $59.4335 | $59.43 | $59.45 | $59.40 |
| Purchase #3 | $208.66 | 11.589% | $232.8416 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $25.36 | 10.858% | $28.1136 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $249.94 | 12.735% | $281.7699 | $281.77 | $281.75 | $281.80 |
| Purchase #6 | $248.44 | 7.474% | $267.0084 | $267.01 | $267.00 | $267.00 |
| Purchase #7 | $15.55 | 8.442% | $16.8627 | $16.86 | $16.85 | $16.90 |
| 7 purchase totals = | $829.97 | $914.0882 | $914.08 | $914.05 | $914.10 | |