| 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 | $100.51 | 13.256% | $113.8336 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $92.28 | 10.749% | $102.1992 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $47.55 | 11.214% | $52.8823 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $122.95 | 3.802% | $127.6246 | $127.62 | $127.60 | $127.60 |
| Purchase #5 | $237.63 | 8.504% | $257.8381 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $18.64 | 12.743% | $21.0153 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $33.94 | 13.315% | $38.4591 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $653.50 | $713.8522 | $713.85 | $713.85 | $713.80 | |