| 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 | $171.78 | 11.705% | $191.8868 | $191.89 | $191.90 | $191.90 |
| Purchase #2 | $26.63 | 5.745% | $28.1599 | $28.16 | $28.15 | $28.20 |
| Purchase #3 | $130.52 | 11.840% | $145.9736 | $145.97 | $145.95 | $146.00 |
| Purchase #4 | $184.87 | 10.365% | $204.0318 | $204.03 | $204.05 | $204.00 |
| Purchase #5 | $26.80 | 7.400% | $28.7832 | $28.78 | $28.80 | $28.80 |
| Purchase #6 | $138.71 | 12.216% | $155.6548 | $155.65 | $155.65 | $155.70 |
| Purchase #7 | $172.73 | 4.261% | $180.09 | $180.09 | $180.10 | $180.10 |
| 7 purchase totals = | $852.04 | $934.5801 | $934.57 | $934.60 | $934.70 | |