| 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 | $167.35 | 12.261% | $187.8688 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $21.45 | 7.868% | $23.1377 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $221.86 | 3.722% | $230.1176 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $240.26 | 4.821% | $251.8429 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $14.43 | 11.500% | $16.0895 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $85.76 | 10.685% | $94.9235 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $143.74 | 10.223% | $158.4345 | $158.43 | $158.45 | $158.40 |
| 7 purchase totals = | $894.85 | $962.4145 | $962.41 | $962.40 | $962.30 | |