| 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 | $25.61 | 12.738% | $28.8722 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $48.29 | 8.610% | $52.4478 | $52.45 | $52.45 | $52.40 |
| Purchase #3 | $188.26 | 11.276% | $209.4882 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $13.76 | 12.633% | $15.4983 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $7.42 | 8.493% | $8.0502 | $8.05 | $8.05 | $8.10 |
| Purchase #6 | $27.47 | 6.662% | $29.3001 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $211.68 | 3.576% | $219.2497 | $219.25 | $219.25 | $219.20 |
| 7 purchase totals = | $522.49 | $562.9065 | $562.91 | $562.90 | $562.90 | |