| 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 | $105.56 | 5.145% | $110.9911 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $54.53 | 7.304% | $58.5129 | $58.51 | $58.50 | $58.50 |
| Purchase #3 | $172.59 | 13.442% | $195.7895 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $164.83 | 5.295% | $173.5577 | $173.56 | $173.55 | $173.60 |
| Purchase #5 | $71.53 | 13.348% | $81.0778 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $218.25 | 7.332% | $234.2521 | $234.25 | $234.25 | $234.30 |
| Purchase #7 | $111.40 | 8.712% | $121.1052 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $898.69 | $975.2863 | $975.29 | $975.30 | $975.40 | |