| 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 | $77.57 | 4.269% | $80.8815 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $50.57 | 3.191% | $52.1837 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $159.50 | 13.482% | $181.0038 | $181.00 | $181.00 | $181.00 |
| Purchase #4 | $156.37 | 12.432% | $175.8099 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $185.45 | 11.276% | $206.3613 | $206.36 | $206.35 | $206.40 |
| Purchase #6 | $27.37 | 11.195% | $30.4341 | $30.43 | $30.45 | $30.40 |
| Purchase #7 | $189.88 | 10.463% | $209.7471 | $209.75 | $209.75 | $209.70 |
| 7 purchase totals = | $846.71 | $936.4214 | $936.41 | $936.45 | $936.40 | |