| 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 | $178.30 | 8.127% | $192.7904 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $182.99 | 13.524% | $207.7376 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $187.51 | 7.125% | $200.8701 | $200.87 | $200.85 | $200.90 |
| Purchase #4 | $108.94 | 10.757% | $120.6587 | $120.66 | $120.65 | $120.70 |
| Purchase #5 | $79.36 | 8.852% | $86.3849 | $86.38 | $86.40 | $86.40 |
| Purchase #6 | $41.72 | 9.256% | $45.5816 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $6.71 | 9.606% | $7.3546 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $785.53 | $861.3779 | $861.37 | $861.40 | $861.50 | |