| 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 | $211.98 | 3.392% | $219.1704 | $219.17 | $219.15 | $219.20 |
| Purchase #2 | $220.57 | 8.842% | $240.0728 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $74.81 | 6.743% | $79.8544 | $79.85 | $79.85 | $79.90 |
| Purchase #4 | $43.61 | 5.345% | $45.941 | $45.94 | $45.95 | $45.90 |
| Purchase #5 | $64.85 | 11.732% | $72.4582 | $72.46 | $72.45 | $72.50 |
| Purchase #6 | $51.36 | 3.137% | $52.9712 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $188.74 | 8.383% | $204.5621 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $855.92 | $915.0301 | $915.02 | $914.95 | $915.20 | |