| 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 | $180.68 | 6.200% | $191.8822 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $9.30 | 5.282% | $9.7912 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $206.27 | 7.306% | $221.3401 | $221.34 | $221.35 | $221.30 |
| Purchase #4 | $73.79 | 9.278% | $80.6362 | $80.64 | $80.65 | $80.60 |
| Purchase #5 | $154.40 | 13.727% | $175.5945 | $175.59 | $175.60 | $175.60 |
| Purchase #6 | $111.44 | 11.328% | $124.0639 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $63.49 | 7.204% | $68.0638 | $68.06 | $68.05 | $68.10 |
| 7 purchase totals = | $799.37 | $871.3719 | $871.36 | $871.40 | $871.40 | |