| 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 | $74.94 | 9.141% | $81.7903 | $81.79 | $81.80 | $81.80 |
| Purchase #2 | $79.38 | 8.249% | $85.9281 | $85.93 | $85.95 | $85.90 |
| Purchase #3 | $187.86 | 11.454% | $209.3775 | $209.38 | $209.40 | $209.40 |
| Purchase #4 | $121.64 | 5.586% | $128.4348 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $7.69 | 11.194% | $8.5508 | $8.55 | $8.55 | $8.60 |
| Purchase #6 | $83.72 | 6.671% | $89.305 | $89.31 | $89.30 | $89.30 |
| Purchase #7 | $121.48 | 9.430% | $132.9356 | $132.94 | $132.95 | $132.90 |
| 7 purchase totals = | $676.71 | $736.3221 | $736.33 | $736.40 | $736.30 | |