| 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 | $103.25 | 7.342% | $110.8306 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $156.45 | 3.336% | $161.6692 | $161.67 | $161.65 | $161.70 |
| Purchase #3 | $149.56 | 9.377% | $163.5842 | $163.58 | $163.60 | $163.60 |
| Purchase #4 | $63.78 | 3.668% | $66.1195 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $187.56 | 8.775% | $204.0184 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $8.37 | 12.512% | $9.4173 | $9.42 | $9.40 | $9.40 |
| Purchase #7 | $77.61 | 9.848% | $85.253 | $85.25 | $85.25 | $85.30 |
| 7 purchase totals = | $746.58 | $800.8922 | $800.89 | $800.85 | $800.90 | |