| 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 | $16.64 | 9.166% | $18.1652 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $198.39 | 5.616% | $209.5316 | $209.53 | $209.55 | $209.50 |
| Purchase #3 | $97.48 | 9.409% | $106.6519 | $106.65 | $106.65 | $106.70 |
| Purchase #4 | $10.80 | 11.604% | $12.0532 | $12.05 | $12.05 | $12.10 |
| Purchase #5 | $129.31 | 9.861% | $142.0613 | $142.06 | $142.05 | $142.10 |
| Purchase #6 | $207.82 | 5.642% | $219.5452 | $219.55 | $219.55 | $219.50 |
| Purchase #7 | $235.77 | 12.331% | $264.8428 | $264.84 | $264.85 | $264.80 |
| 7 purchase totals = | $896.21 | $972.8512 | $972.85 | $972.85 | $972.90 | |