| 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 | $15.72 | 11.531% | $17.5327 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $189.78 | 12.458% | $213.4228 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $209.62 | 4.802% | $219.686 | $219.69 | $219.70 | $219.70 |
| Purchase #4 | $17.94 | 10.645% | $19.8497 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $96.30 | 5.766% | $101.8527 | $101.85 | $101.85 | $101.90 |
| Purchase #6 | $9.98 | 4.869% | $10.4659 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $58.94 | 10.450% | $65.0992 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $598.28 | $647.9090 | $647.91 | $647.90 | $647.90 | |