| 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 | $57.80 | 12.634% | $65.1025 | $65.10 | $65.10 | $65.10 |
| Purchase #2 | $140.32 | 10.779% | $155.4451 | $155.45 | $155.45 | $155.40 |
| Purchase #3 | $11.35 | 8.367% | $12.2997 | $12.30 | $12.30 | $12.30 |
| Purchase #4 | $19.87 | 5.311% | $20.9253 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $47.49 | 7.507% | $51.0551 | $51.06 | $51.05 | $51.10 |
| Purchase #6 | $6.58 | 4.631% | $6.8847 | $6.88 | $6.90 | $6.90 |
| Purchase #7 | $206.30 | 10.148% | $227.2353 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $489.71 | $538.9477 | $538.96 | $539.00 | $538.90 | |