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 | $12.29 | 13.243% | $13.9176 | $13.92 | $13.90 | $13.90 |
Purchase #2 | $211.52 | 6.281% | $224.8056 | $224.81 | $224.80 | $224.80 |
Purchase #3 | $81.48 | 5.332% | $85.8245 | $85.82 | $85.80 | $85.80 |
Purchase #4 | $76.67 | 3.857% | $79.6272 | $79.63 | $79.65 | $79.60 |
Purchase #5 | $74.33 | 12.797% | $83.842 | $83.84 | $83.85 | $83.80 |
Purchase #6 | $20.64 | 12.455% | $23.2107 | $23.21 | $23.20 | $23.20 |
Purchase #7 | $7.98 | 7.811% | $8.6033 | $8.60 | $8.60 | $8.60 |
7 purchase totals = | $484.91 | $519.8309 | $519.83 | $519.80 | $519.70 |