| 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 | $180.38 | 6.378% | $191.8846 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $37.44 | 3.377% | $38.7043 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $124.66 | 9.494% | $136.4952 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $11.57 | 12.648% | $13.0334 | $13.03 | $13.05 | $13.00 |
| Purchase #5 | $52.49 | 13.586% | $59.6213 | $59.62 | $59.60 | $59.60 |
| Purchase #6 | $9.95 | 10.574% | $11.0021 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $39.77 | 4.107% | $41.4034 | $41.40 | $41.40 | $41.40 |
| 7 purchase totals = | $456.26 | $492.1443 | $492.13 | $492.15 | $492.10 | |