| 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 | $63.49 | 5.695% | $67.1058 | $67.11 | $67.10 | $67.10 |
| Purchase #2 | $207.83 | 3.538% | $215.183 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $19.75 | 4.718% | $20.6818 | $20.68 | $20.70 | $20.70 |
| Purchase #4 | $178.68 | 5.189% | $187.9517 | $187.95 | $187.95 | $188.00 |
| Purchase #5 | $161.66 | 11.420% | $180.1216 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $219.98 | 6.653% | $234.6153 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $194.28 | 11.585% | $216.7873 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $1,045.67 | $1,122.4465 | $1,122.45 | $1,122.45 | $1,122.50 | |