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 | $18.57 | 7.182% | $19.9037 | $19.90 | $19.90 | $19.90 |
Purchase #2 | $16.70 | 7.780% | $17.9993 | $18.00 | $18.00 | $18.00 |
Purchase #3 | $172.72 | 10.241% | $190.4083 | $190.41 | $190.40 | $190.40 |
Purchase #4 | $175.26 | 13.350% | $198.6572 | $198.66 | $198.65 | $198.70 |
Purchase #5 | $124.39 | 7.137% | $133.2677 | $133.27 | $133.25 | $133.30 |
Purchase #6 | $72.48 | 7.637% | $78.0153 | $78.02 | $78.00 | $78.00 |
Purchase #7 | $156.91 | 10.625% | $173.5817 | $173.58 | $173.60 | $173.60 |
7 purchase totals = | $737.03 | $811.8332 | $811.84 | $811.80 | $811.90 |