| 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 | $187.83 | 4.474% | $196.2335 | $196.23 | $196.25 | $196.20 |
| Purchase #2 | $121.36 | 8.580% | $131.7727 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $185.57 | 12.729% | $209.1912 | $209.19 | $209.20 | $209.20 |
| Purchase #4 | $204.88 | 13.322% | $232.1741 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $32.70 | 10.158% | $36.0217 | $36.02 | $36.00 | $36.00 |
| Purchase #6 | $12.81 | 12.277% | $14.3827 | $14.38 | $14.40 | $14.40 |
| Purchase #7 | $102.46 | 6.416% | $109.0338 | $109.03 | $109.05 | $109.00 |
| 7 purchase totals = | $847.61 | $928.8097 | $928.79 | $928.80 | $928.80 | |