| 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 | $161.93 | 11.179% | $180.0322 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $105.30 | 10.104% | $115.9395 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $166.64 | 9.518% | $182.5008 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $136.70 | 3.289% | $141.1961 | $141.20 | $141.20 | $141.20 |
| Purchase #5 | $66.39 | 7.552% | $71.4038 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $19.39 | 13.665% | $22.0396 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $201.92 | 10.619% | $223.3619 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $858.27 | $936.4739 | $936.47 | $936.50 | $936.40 | |