| 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 | $211.65 | 8.860% | $230.4022 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $25.44 | 10.392% | $28.0837 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $13.57 | 12.473% | $15.2626 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $129.90 | 7.790% | $140.0192 | $140.02 | $140.00 | $140.00 |
| Purchase #5 | $48.26 | 13.247% | $54.653 | $54.65 | $54.65 | $54.70 |
| Purchase #6 | $149.99 | 10.325% | $165.4765 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $100.45 | 10.282% | $110.7783 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $679.26 | $744.6755 | $744.67 | $744.70 | $744.80 | |