| 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 | $15.81 | 11.532% | $17.6332 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $242.70 | 4.594% | $253.8496 | $253.85 | $253.85 | $253.80 |
| Purchase #3 | $166.93 | 10.452% | $184.3775 | $184.38 | $184.40 | $184.40 |
| Purchase #4 | $212.42 | 3.113% | $219.0326 | $219.03 | $219.05 | $219.00 |
| Purchase #5 | $12.44 | 3.113% | $12.8273 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $169.35 | 6.504% | $180.3645 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $226.78 | 11.757% | $253.4425 | $253.44 | $253.45 | $253.40 |
| 7 purchase totals = | $1,046.43 | $1,121.5272 | $1,121.52 | $1,121.60 | $1,121.40 | |