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 | $7.75 | 7.550% | $8.3351 | $8.34 | $8.35 | $8.30 |
Purchase #2 | $189.95 | 11.806% | $212.3755 | $212.38 | $212.40 | $212.40 |
Purchase #3 | $47.33 | 11.247% | $52.6532 | $52.65 | $52.65 | $52.70 |
Purchase #4 | $11.79 | 12.166% | $13.2244 | $13.22 | $13.20 | $13.20 |
Purchase #5 | $115.51 | 4.173% | $120.3302 | $120.33 | $120.35 | $120.30 |
Purchase #6 | $36.90 | 7.788% | $39.7738 | $39.77 | $39.75 | $39.80 |
Purchase #7 | $106.43 | 6.536% | $113.3863 | $113.39 | $113.40 | $113.40 |
7 purchase totals = | $515.66 | $560.0785 | $560.08 | $560.10 | $560.10 |