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 | $19.55 | 4.207% | $20.3725 | $20.37 | $20.35 | $20.40 |
Purchase #2 | $122.62 | 4.309% | $127.9037 | $127.90 | $127.90 | $127.90 |
Purchase #3 | $89.35 | 7.465% | $96.02 | $96.02 | $96.00 | $96.00 |
Purchase #4 | $97.81 | 8.800% | $106.4173 | $106.42 | $106.40 | $106.40 |
Purchase #5 | $73.99 | 7.404% | $79.4682 | $79.47 | $79.45 | $79.50 |
Purchase #6 | $27.85 | 7.262% | $29.8725 | $29.87 | $29.85 | $29.90 |
Purchase #7 | $63.71 | 5.510% | $67.2204 | $67.22 | $67.20 | $67.20 |
7 purchase totals = | $494.88 | $527.2746 | $527.27 | $527.15 | $527.30 |