| 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 | $189.29 | 12.387% | $212.7374 | $212.74 | $212.75 | $212.70 |
| Purchase #2 | $193.78 | 6.696% | $206.7555 | $206.76 | $206.75 | $206.80 |
| Purchase #3 | $171.76 | 3.721% | $178.1512 | $178.15 | $178.15 | $178.20 |
| Purchase #4 | $8.68 | 12.237% | $9.7422 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $102.92 | 6.271% | $109.3741 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $20.25 | 9.270% | $22.1272 | $22.13 | $22.15 | $22.10 |
| Purchase #7 | $189.86 | 6.322% | $201.8629 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $876.54 | $940.7505 | $940.75 | $940.75 | $940.80 | |