| 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 | $40.33 | 4.864% | $42.2917 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $185.99 | 9.380% | $203.4359 | $203.44 | $203.45 | $203.40 |
| Purchase #3 | $179.80 | 7.857% | $193.9269 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $17.87 | 12.190% | $20.0484 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $175.94 | 12.337% | $197.6457 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $151.99 | 10.279% | $167.6131 | $167.61 | $167.60 | $167.60 |
| Purchase #7 | $228.83 | 4.715% | $239.6193 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $980.75 | $1,064.5810 | $1,064.59 | $1,064.60 | $1,064.40 | |