| 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 | $198.56 | 10.564% | $219.5359 | $219.54 | $219.55 | $219.50 |
| Purchase #2 | $19.92 | 3.444% | $20.606 | $20.61 | $20.60 | $20.60 |
| Purchase #3 | $106.52 | 4.210% | $111.0045 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $244.39 | 4.224% | $254.713 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $7.50 | 13.398% | $8.5049 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $136.66 | 13.507% | $155.1187 | $155.12 | $155.10 | $155.10 |
| Purchase #7 | $176.33 | 9.655% | $193.3547 | $193.35 | $193.35 | $193.40 |
| 7 purchase totals = | $889.88 | $962.8377 | $962.83 | $962.80 | $962.80 | |