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 | $18.91 | 11.545% | $21.0932 | $21.09 | $21.10 | $21.10 |
Purchase #2 | $99.66 | 13.529% | $113.143 | $113.14 | $113.15 | $113.10 |
Purchase #3 | $110.66 | 13.115% | $125.1731 | $125.17 | $125.15 | $125.20 |
Purchase #4 | $177.80 | 12.231% | $199.5467 | $199.55 | $199.55 | $199.50 |
Purchase #5 | $212.48 | 6.514% | $226.3209 | $226.32 | $226.30 | $226.30 |
Purchase #6 | $234.50 | 7.108% | $251.1683 | $251.17 | $251.15 | $251.20 |
Purchase #7 | $132.81 | 8.417% | $143.9886 | $143.99 | $144.00 | $144.00 |
7 purchase totals = | $986.82 | $1,080.4338 | $1,080.43 | $1,080.40 | $1,080.40 |