| 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 | $77.67 | 5.431% | $81.8883 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $68.74 | 5.407% | $72.4568 | $72.46 | $72.45 | $72.50 |
| Purchase #3 | $221.25 | 5.443% | $233.2926 | $233.29 | $233.30 | $233.30 |
| Purchase #4 | $117.39 | 12.472% | $132.0309 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $200.56 | 4.430% | $209.4448 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $170.41 | 4.344% | $177.8126 | $177.81 | $177.80 | $177.80 |
| Purchase #7 | $155.42 | 4.702% | $162.7278 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $1,011.44 | $1,069.6538 | $1,069.65 | $1,069.70 | $1,069.60 | |