| 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 | $107.84 | 12.649% | $121.4807 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $192.90 | 8.845% | $209.962 | $209.96 | $209.95 | $210.00 |
| Purchase #3 | $27.81 | 3.681% | $28.8337 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $22.38 | 9.552% | $24.5177 | $24.52 | $24.50 | $24.50 |
| Purchase #5 | $70.37 | 9.546% | $77.0875 | $77.09 | $77.10 | $77.10 |
| Purchase #6 | $233.94 | 7.307% | $251.034 | $251.03 | $251.05 | $251.00 |
| Purchase #7 | $202.27 | 6.706% | $215.8342 | $215.83 | $215.85 | $215.80 |
| 7 purchase totals = | $857.51 | $928.7498 | $928.74 | $928.80 | $928.70 | |