| 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 | $7.86 | 12.618% | $8.8518 | $8.85 | $8.85 | $8.90 |
| Purchase #2 | $237.67 | 8.229% | $257.2279 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $148.66 | 10.753% | $164.6454 | $164.65 | $164.65 | $164.60 |
| Purchase #4 | $79.93 | 3.238% | $82.5181 | $82.52 | $82.50 | $82.50 |
| Purchase #5 | $64.50 | 4.738% | $67.556 | $67.56 | $67.55 | $67.60 |
| Purchase #6 | $116.43 | 10.541% | $128.7029 | $128.70 | $128.70 | $128.70 |
| Purchase #7 | $152.38 | 3.154% | $157.1861 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $807.43 | $866.6882 | $866.70 | $866.70 | $866.70 | |