| 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 | $239.76 | 12.722% | $270.2623 | $270.26 | $270.25 | $270.30 |
| Purchase #2 | $240.84 | 13.710% | $273.8592 | $273.86 | $273.85 | $273.90 |
| Purchase #3 | $41.38 | 5.834% | $43.7941 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $63.88 | 13.412% | $72.4476 | $72.45 | $72.45 | $72.40 |
| Purchase #5 | $20.65 | 13.538% | $23.4456 | $23.45 | $23.45 | $23.40 |
| Purchase #6 | $74.32 | 9.387% | $81.2964 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $29.35 | 11.439% | $32.7073 | $32.71 | $32.70 | $32.70 |
| 7 purchase totals = | $710.18 | $797.8125 | $797.82 | $797.80 | $797.80 | |