| 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 | $100.47 | 8.518% | $109.028 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $201.77 | 3.577% | $208.9873 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $39.61 | 11.303% | $44.0871 | $44.09 | $44.10 | $44.10 |
| Purchase #4 | $38.52 | 3.171% | $39.7415 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $93.86 | 9.399% | $102.6819 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $154.71 | 12.410% | $173.9095 | $173.91 | $173.90 | $173.90 |
| Purchase #7 | $60.61 | 9.316% | $66.2564 | $66.26 | $66.25 | $66.30 |
| 7 purchase totals = | $689.55 | $744.6917 | $744.70 | $744.75 | $744.70 | |