| 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 | $234.31 | 4.488% | $244.8258 | $244.83 | $244.85 | $244.80 |
| Purchase #2 | $9.44 | 10.130% | $10.3963 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $203.89 | 10.214% | $224.7153 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $10.78 | 11.314% | $11.9996 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $98.74 | 4.807% | $103.4864 | $103.49 | $103.50 | $103.50 |
| Purchase #6 | $192.94 | 4.669% | $201.9484 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $179.50 | 8.219% | $194.2531 | $194.25 | $194.25 | $194.30 |
| 7 purchase totals = | $929.60 | $991.6249 | $991.64 | $991.65 | $991.60 | |