| 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 | $191.51 | 7.233% | $205.3619 | $205.36 | $205.35 | $205.40 |
| Purchase #2 | $6.54 | 3.331% | $6.7578 | $6.76 | $6.75 | $6.80 |
| Purchase #3 | $95.58 | 8.392% | $103.6011 | $103.60 | $103.60 | $103.60 |
| Purchase #4 | $79.33 | 3.312% | $81.9574 | $81.96 | $81.95 | $82.00 |
| Purchase #5 | $113.49 | 3.223% | $117.1478 | $117.15 | $117.15 | $117.10 |
| Purchase #6 | $201.39 | 13.681% | $228.9422 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $127.90 | 3.462% | $132.3279 | $132.33 | $132.35 | $132.30 |
| 7 purchase totals = | $815.74 | $876.0961 | $876.10 | $876.10 | $876.10 | |