| 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 | $65.71 | 6.114% | $69.7275 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $188.93 | 13.822% | $215.0439 | $215.04 | $215.05 | $215.00 |
| Purchase #3 | $71.68 | 11.497% | $79.921 | $79.92 | $79.90 | $79.90 |
| Purchase #4 | $99.93 | 9.225% | $109.1485 | $109.15 | $109.15 | $109.10 |
| Purchase #5 | $229.36 | 11.269% | $255.2066 | $255.21 | $255.20 | $255.20 |
| Purchase #6 | $22.77 | 10.183% | $25.0887 | $25.09 | $25.10 | $25.10 |
| Purchase #7 | $80.74 | 3.219% | $83.339 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $759.12 | $837.4752 | $837.48 | $837.50 | $837.30 | |