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 | $27.60 | 5.401% | $29.0907 | $29.09 | $29.10 | $29.10 |
Purchase #2 | $5.74 | 6.200% | $6.0959 | $6.10 | $6.10 | $6.10 |
Purchase #3 | $149.33 | 9.368% | $163.3192 | $163.32 | $163.30 | $163.30 |
Purchase #4 | $170.40 | 9.680% | $186.8947 | $186.89 | $186.90 | $186.90 |
Purchase #5 | $243.38 | 5.202% | $256.0406 | $256.04 | $256.05 | $256.00 |
Purchase #6 | $13.66 | 12.607% | $15.3821 | $15.38 | $15.40 | $15.40 |
Purchase #7 | $190.99 | 8.272% | $206.7887 | $206.79 | $206.80 | $206.80 |
7 purchase totals = | $801.10 | $863.6119 | $863.61 | $863.65 | $863.60 |