| 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 | $26.36 | 11.785% | $29.4665 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $96.91 | 5.423% | $102.1654 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $6.47 | 8.456% | $7.0171 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $85.35 | 11.658% | $95.3001 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $243.36 | 4.572% | $254.4864 | $254.49 | $254.50 | $254.50 |
| Purchase #6 | $94.44 | 4.737% | $98.9136 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $40.55 | 3.120% | $41.8152 | $41.82 | $41.80 | $41.80 |
| 7 purchase totals = | $593.44 | $629.1643 | $629.18 | $629.10 | $629.20 | |