| 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 | $12.27 | 7.152% | $13.1476 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $55.35 | 3.348% | $57.2031 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $200.52 | 4.146% | $208.8336 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $13.61 | 4.441% | $14.2144 | $14.21 | $14.20 | $14.20 |
| Purchase #5 | $51.98 | 7.564% | $55.9118 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $27.40 | 4.796% | $28.7141 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $196.45 | 11.692% | $219.4189 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $557.58 | $597.4435 | $597.43 | $597.40 | $597.30 | |