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 | $20.30 | 6.601% | $21.64 | $21.64 | $21.65 | $21.60 |
Purchase #2 | $170.60 | 4.488% | $178.2565 | $178.26 | $178.25 | $178.30 |
Purchase #3 | $5.83 | 7.145% | $6.2466 | $6.25 | $6.25 | $6.20 |
Purchase #4 | $100.44 | 9.499% | $109.9808 | $109.98 | $110.00 | $110.00 |
Purchase #5 | $184.33 | 8.500% | $199.9981 | $200.00 | $200.00 | $200.00 |
Purchase #6 | $233.27 | 10.479% | $257.7144 | $257.71 | $257.70 | $257.70 |
Purchase #7 | $39.85 | 5.401% | $42.0023 | $42.00 | $42.00 | $42.00 |
7 purchase totals = | $754.62 | $815.8387 | $815.84 | $815.85 | $815.80 |