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 | $106.61 | 3.325% | $110.1548 | $110.15 | $110.15 | $110.20 |
Purchase #2 | $71.60 | 11.507% | $79.839 | $79.84 | $79.85 | $79.80 |
Purchase #3 | $121.32 | 10.781% | $134.3995 | $134.40 | $134.40 | $134.40 |
Purchase #4 | $78.98 | 11.805% | $88.3036 | $88.30 | $88.30 | $88.30 |
Purchase #5 | $29.87 | 11.484% | $33.3003 | $33.30 | $33.30 | $33.30 |
Purchase #6 | $172.44 | 3.380% | $178.2685 | $178.27 | $178.25 | $178.30 |
Purchase #7 | $14.51 | 11.317% | $16.1521 | $16.15 | $16.15 | $16.20 |
7 purchase totals = | $595.33 | $640.4178 | $640.41 | $640.40 | $640.50 |