| 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 | $210.55 | 3.533% | $217.9887 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $129.65 | 10.691% | $143.5109 | $143.51 | $143.50 | $143.50 |
| Purchase #3 | $249.43 | 10.760% | $276.2687 | $276.27 | $276.25 | $276.30 |
| Purchase #4 | $83.80 | 7.786% | $90.3247 | $90.32 | $90.30 | $90.30 |
| Purchase #5 | $15.93 | 11.307% | $17.7312 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $33.37 | 11.462% | $37.1949 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $166.59 | 11.781% | $186.216 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $889.32 | $969.2351 | $969.23 | $969.20 | $969.20 | |