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 | $30.55 | 3.654% | $31.6663 | $31.67 | $31.65 | $31.70 |
Purchase #2 | $70.98 | 12.431% | $79.8035 | $79.80 | $79.80 | $79.80 |
Purchase #3 | $150.92 | 8.811% | $164.2176 | $164.22 | $164.20 | $164.20 |
Purchase #4 | $112.32 | 11.856% | $125.6367 | $125.64 | $125.65 | $125.60 |
Purchase #5 | $81.79 | 13.828% | $93.0999 | $93.10 | $93.10 | $93.10 |
Purchase #6 | $95.90 | 4.431% | $100.1493 | $100.15 | $100.15 | $100.10 |
Purchase #7 | $39.30 | 9.203% | $42.9168 | $42.92 | $42.90 | $42.90 |
7 purchase totals = | $581.76 | $637.4901 | $637.50 | $637.45 | $637.40 |