| 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 | $26.84 | 9.428% | $29.3705 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $111.87 | 4.653% | $117.0753 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $165.41 | 7.269% | $177.4337 | $177.43 | $177.45 | $177.40 |
| Purchase #4 | $181.27 | 3.656% | $187.8972 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $145.44 | 3.203% | $150.0984 | $150.10 | $150.10 | $150.10 |
| Purchase #6 | $228.63 | 3.842% | $237.414 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $236.79 | 7.776% | $255.2028 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $1,096.25 | $1,154.4919 | $1,154.49 | $1,154.50 | $1,154.50 | |