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 | $101.40 | 8.861% | $110.3851 | $110.39 | $110.40 | $110.40 |
Purchase #2 | $111.91 | 3.438% | $115.7575 | $115.76 | $115.75 | $115.80 |
Purchase #3 | $119.65 | 12.580% | $134.702 | $134.70 | $134.70 | $134.70 |
Purchase #4 | $28.76 | 9.657% | $31.5374 | $31.54 | $31.55 | $31.50 |
Purchase #5 | $101.91 | 10.374% | $112.4821 | $112.48 | $112.50 | $112.50 |
Purchase #6 | $64.44 | 7.546% | $69.3026 | $69.30 | $69.30 | $69.30 |
Purchase #7 | $5.27 | 11.594% | $5.881 | $5.88 | $5.90 | $5.90 |
7 purchase totals = | $533.34 | $580.0477 | $580.05 | $580.10 | $580.10 |