| 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 | $69.64 | 4.350% | $72.6693 | $72.67 | $72.65 | $72.70 |
| Purchase #2 | $30.36 | 6.245% | $32.256 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $61.25 | 8.615% | $66.5267 | $66.53 | $66.55 | $66.50 |
| Purchase #4 | $209.66 | 5.796% | $221.8119 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $217.56 | 10.245% | $239.849 | $239.85 | $239.85 | $239.80 |
| Purchase #6 | $177.58 | 6.827% | $189.7034 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $104.63 | 12.194% | $117.3886 | $117.39 | $117.40 | $117.40 |
| 7 purchase totals = | $870.68 | $940.2049 | $940.21 | $940.20 | $940.20 | |