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 | $20.84 | 5.529% | $21.9922 | $21.99 | $22.00 | $22.00 |
Purchase #2 | $5.54 | 5.252% | $5.831 | $5.83 | $5.85 | $5.80 |
Purchase #3 | $20.47 | 11.456% | $22.815 | $22.82 | $22.80 | $22.80 |
Purchase #4 | $156.62 | 6.419% | $166.6734 | $166.67 | $166.65 | $166.70 |
Purchase #5 | $109.39 | 13.723% | $124.4016 | $124.40 | $124.40 | $124.40 |
Purchase #6 | $94.97 | 4.574% | $99.3139 | $99.31 | $99.30 | $99.30 |
Purchase #7 | $111.86 | 8.857% | $121.7674 | $121.77 | $121.75 | $121.80 |
7 purchase totals = | $519.69 | $562.7945 | $562.79 | $562.75 | $562.80 |