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 | $20.79 | 6.781% | $22.1998 | $22.20 | $22.20 | $22.20 |
Purchase #2 | $134.33 | 6.592% | $143.185 | $143.19 | $143.20 | $143.20 |
Purchase #3 | $44.83 | 13.411% | $50.8422 | $50.84 | $50.85 | $50.80 |
Purchase #4 | $73.43 | 10.491% | $81.1335 | $81.13 | $81.15 | $81.10 |
Purchase #5 | $20.36 | 12.475% | $22.8999 | $22.90 | $22.90 | $22.90 |
Purchase #6 | $141.61 | 4.390% | $147.8267 | $147.83 | $147.85 | $147.80 |
Purchase #7 | $14.55 | 9.176% | $15.8851 | $15.89 | $15.90 | $15.90 |
7 purchase totals = | $449.90 | $483.9722 | $483.98 | $484.05 | $483.90 |