| 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 | $50.71 | 6.297% | $53.9032 | $53.90 | $53.90 | $53.90 |
| Purchase #2 | $128.90 | 7.759% | $138.9014 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $199.47 | 8.390% | $216.2055 | $216.21 | $216.20 | $216.20 |
| Purchase #4 | $76.39 | 4.227% | $79.619 | $79.62 | $79.60 | $79.60 |
| Purchase #5 | $34.67 | 9.330% | $37.9047 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $162.45 | 12.507% | $182.7676 | $182.77 | $182.75 | $182.80 |
| Purchase #7 | $146.63 | 7.490% | $157.6126 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $799.22 | $866.9140 | $866.91 | $866.85 | $866.90 | |