| 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 | $24.79 | 13.186% | $28.0588 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $100.97 | 5.772% | $106.798 | $106.80 | $106.80 | $106.80 |
| Purchase #3 | $194.37 | 13.725% | $221.0473 | $221.05 | $221.05 | $221.00 |
| Purchase #4 | $206.68 | 13.769% | $235.1378 | $235.14 | $235.15 | $235.10 |
| Purchase #5 | $31.53 | 3.854% | $32.7452 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $16.73 | 5.220% | $17.6033 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $118.92 | 5.795% | $125.8114 | $125.81 | $125.80 | $125.80 |
| 7 purchase totals = | $693.99 | $767.2018 | $767.21 | $767.20 | $767.10 | |