| 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 | $28.58 | 10.263% | $31.5132 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $40.29 | 12.547% | $45.3452 | $45.35 | $45.35 | $45.30 |
| Purchase #3 | $104.52 | 5.395% | $110.1589 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $204.58 | 7.142% | $219.1911 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $196.83 | 3.392% | $203.5065 | $203.51 | $203.50 | $203.50 |
| Purchase #6 | $45.92 | 12.845% | $51.8184 | $51.82 | $51.80 | $51.80 |
| Purchase #7 | $137.27 | 5.229% | $144.4478 | $144.45 | $144.45 | $144.40 |
| 7 purchase totals = | $757.99 | $805.9811 | $805.99 | $805.95 | $805.90 | |