| 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 | $12.39 | 10.731% | $13.7196 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $22.28 | 7.271% | $23.9 | $23.90 | $23.90 | $23.90 |
| Purchase #3 | $170.69 | 8.360% | $184.9597 | $184.96 | $184.95 | $185.00 |
| Purchase #4 | $37.53 | 4.381% | $39.1742 | $39.17 | $39.15 | $39.20 |
| Purchase #5 | $98.55 | 9.693% | $108.1025 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $83.38 | 4.583% | $87.2013 | $87.20 | $87.20 | $87.20 |
| Purchase #7 | $111.59 | 9.539% | $122.2346 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $536.41 | $579.2919 | $579.28 | $579.25 | $579.30 | |