| 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 | $8.85 | 13.163% | $10.0149 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $212.59 | 10.482% | $234.8737 | $234.87 | $234.85 | $234.90 |
| Purchase #3 | $6.75 | 6.330% | $7.1773 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $204.46 | 7.645% | $220.091 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $242.28 | 11.444% | $270.0065 | $270.01 | $270.00 | $270.00 |
| Purchase #6 | $204.71 | 9.587% | $224.3355 | $224.34 | $224.35 | $224.30 |
| Purchase #7 | $25.99 | 13.470% | $29.4909 | $29.49 | $29.50 | $29.50 |
| 7 purchase totals = | $905.63 | $995.9898 | $995.99 | $996.00 | $996.00 | |