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 | $19.44 | 9.514% | $21.2895 | $21.29 | $21.30 | $21.30 |
Purchase #2 | $187.35 | 6.217% | $198.9975 | $199.00 | $199.00 | $199.00 |
Purchase #3 | $45.76 | 12.515% | $51.4869 | $51.49 | $51.50 | $51.50 |
Purchase #4 | $5.47 | 13.838% | $6.2269 | $6.23 | $6.25 | $6.20 |
Purchase #5 | $93.81 | 12.748% | $105.7689 | $105.77 | $105.75 | $105.80 |
Purchase #6 | $17.88 | 10.141% | $19.6932 | $19.69 | $19.70 | $19.70 |
Purchase #7 | $224.56 | 6.489% | $239.1317 | $239.13 | $239.15 | $239.10 |
7 purchase totals = | $594.27 | $642.5946 | $642.60 | $642.65 | $642.60 |