| 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 | $18.39 | 3.857% | $19.0993 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $13.86 | 8.241% | $15.0022 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $119.80 | 13.143% | $135.5453 | $135.55 | $135.55 | $135.50 |
| Purchase #4 | $24.61 | 5.514% | $25.967 | $25.97 | $25.95 | $26.00 |
| Purchase #5 | $17.70 | 13.773% | $20.1378 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $91.82 | 12.102% | $102.9321 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $98.54 | 11.502% | $109.8741 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $384.72 | $428.5578 | $428.56 | $428.55 | $428.50 | |