| 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 | $100.31 | 3.648% | $103.9693 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $21.36 | 11.789% | $23.8781 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $99.86 | 7.356% | $107.2057 | $107.21 | $107.20 | $107.20 |
| Purchase #4 | $156.30 | 10.738% | $173.0835 | $173.08 | $173.10 | $173.10 |
| Purchase #5 | $27.86 | 11.872% | $31.1675 | $31.17 | $31.15 | $31.20 |
| Purchase #6 | $223.29 | 9.867% | $245.322 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $139.28 | 8.498% | $151.116 | $151.12 | $151.10 | $151.10 |
| 7 purchase totals = | $768.26 | $835.7421 | $835.75 | $835.70 | $835.80 | |