| 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 | $49.66 | 3.244% | $51.271 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $185.92 | 9.617% | $203.7999 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $120.54 | 10.642% | $133.3679 | $133.37 | $133.35 | $133.40 |
| Purchase #4 | $169.88 | 11.289% | $189.0578 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $233.72 | 13.258% | $264.7066 | $264.71 | $264.70 | $264.70 |
| Purchase #6 | $102.35 | 8.644% | $111.1971 | $111.20 | $111.20 | $111.20 |
| Purchase #7 | $20.45 | 3.667% | $21.1999 | $21.20 | $21.20 | $21.20 |
| 7 purchase totals = | $882.52 | $974.6002 | $974.61 | $974.55 | $974.70 | |