| 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 | $192.82 | 9.390% | $210.9258 | $210.93 | $210.95 | $210.90 |
| Purchase #2 | $161.94 | 11.503% | $180.568 | $180.57 | $180.55 | $180.60 |
| Purchase #3 | $163.70 | 8.524% | $177.6538 | $177.65 | $177.65 | $177.70 |
| Purchase #4 | $50.95 | 13.231% | $57.6912 | $57.69 | $57.70 | $57.70 |
| Purchase #5 | $7.38 | 7.342% | $7.9218 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $24.40 | 4.190% | $25.4224 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $101.41 | 13.454% | $115.0537 | $115.05 | $115.05 | $115.10 |
| 7 purchase totals = | $702.60 | $775.2367 | $775.23 | $775.20 | $775.30 | |