| 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 | $9.25 | 12.580% | $10.4137 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $55.50 | 4.439% | $57.9636 | $57.96 | $57.95 | $58.00 |
| Purchase #3 | $177.82 | 11.622% | $198.4862 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $102.28 | 7.499% | $109.95 | $109.95 | $109.95 | $110.00 |
| Purchase #5 | $172.53 | 3.787% | $179.0637 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $77.95 | 7.837% | $84.0589 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $50.73 | 12.271% | $56.9551 | $56.96 | $56.95 | $57.00 |
| 7 purchase totals = | $646.06 | $696.8912 | $696.89 | $696.85 | $697.10 | |