| 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 | $5.40 | 8.443% | $5.8559 | $5.86 | $5.85 | $5.90 |
| Purchase #2 | $215.66 | 10.658% | $238.645 | $238.65 | $238.65 | $238.60 |
| Purchase #3 | $66.80 | 6.536% | $71.166 | $71.17 | $71.15 | $71.20 |
| Purchase #4 | $202.87 | 9.619% | $222.3841 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $32.58 | 11.424% | $36.3019 | $36.30 | $36.30 | $36.30 |
| Purchase #6 | $66.41 | 7.752% | $71.5581 | $71.56 | $71.55 | $71.60 |
| Purchase #7 | $160.99 | 5.398% | $169.6802 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $750.71 | $815.5912 | $815.60 | $815.60 | $815.70 | |