| 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 | $180.60 | 9.280% | $197.3597 | $197.36 | $197.35 | $197.40 |
| Purchase #2 | $17.44 | 13.583% | $19.8089 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $140.41 | 7.460% | $150.8846 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $79.43 | 6.611% | $84.6811 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $97.54 | 10.767% | $108.0421 | $108.04 | $108.05 | $108.00 |
| Purchase #6 | $5.64 | 5.865% | $5.9708 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $103.50 | 10.865% | $114.7453 | $114.75 | $114.75 | $114.70 |
| 7 purchase totals = | $624.56 | $681.4925 | $681.49 | $681.50 | $681.50 | |