| 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 | $161.94 | 13.645% | $184.0367 | $184.04 | $184.05 | $184.00 |
| Purchase #2 | $192.46 | 7.740% | $207.3564 | $207.36 | $207.35 | $207.40 |
| Purchase #3 | $12.66 | 5.226% | $13.3216 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $207.32 | 6.620% | $221.0446 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $148.74 | 11.678% | $166.1099 | $166.11 | $166.10 | $166.10 |
| Purchase #6 | $15.93 | 7.697% | $17.1561 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $78.33 | 3.739% | $81.2588 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $817.38 | $890.2841 | $890.29 | $890.25 | $890.30 | |