| 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 | $93.40 | 7.193% | $100.1183 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $34.34 | 3.490% | $35.5385 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $122.57 | 7.762% | $132.0839 | $132.08 | $132.10 | $132.10 |
| Purchase #4 | $121.37 | 4.562% | $126.9069 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $32.45 | 3.745% | $33.6653 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $158.73 | 12.584% | $178.7046 | $178.70 | $178.70 | $178.70 |
| Purchase #7 | $164.48 | 5.215% | $173.0576 | $173.06 | $173.05 | $173.10 |
| 7 purchase totals = | $727.34 | $780.0751 | $780.08 | $780.05 | $780.10 | |