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 | $17.99 | 5.186% | $18.923 | $18.92 | $18.90 | $18.90 |
Purchase #2 | $168.71 | 12.807% | $190.3167 | $190.32 | $190.30 | $190.30 |
Purchase #3 | $177.33 | 7.667% | $190.9259 | $190.93 | $190.95 | $190.90 |
Purchase #4 | $115.30 | 3.560% | $119.4047 | $119.40 | $119.40 | $119.40 |
Purchase #5 | $14.49 | 11.180% | $16.11 | $16.11 | $16.10 | $16.10 |
Purchase #6 | $135.40 | 3.859% | $140.6251 | $140.63 | $140.65 | $140.60 |
Purchase #7 | $146.52 | 11.647% | $163.5852 | $163.59 | $163.60 | $163.60 |
7 purchase totals = | $775.74 | $839.8906 | $839.90 | $839.90 | $839.80 |