| 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 | $231.38 | 12.460% | $260.2099 | $260.21 | $260.20 | $260.20 |
| Purchase #2 | $42.32 | 12.466% | $47.5956 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $93.86 | 8.721% | $102.0455 | $102.05 | $102.05 | $102.00 |
| Purchase #4 | $36.99 | 3.444% | $38.2639 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $47.26 | 11.840% | $52.8556 | $52.86 | $52.85 | $52.90 |
| Purchase #6 | $49.25 | 6.388% | $52.3961 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $11.49 | 7.529% | $12.3551 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $512.55 | $565.7217 | $565.74 | $565.70 | $565.80 | |