| 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 | $188.80 | 5.435% | $199.0613 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $223.42 | 6.258% | $237.4016 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $41.40 | 10.142% | $45.5988 | $45.60 | $45.60 | $45.60 |
| Purchase #4 | $213.95 | 11.591% | $238.7489 | $238.75 | $238.75 | $238.70 |
| Purchase #5 | $122.65 | 11.255% | $136.4543 | $136.45 | $136.45 | $136.50 |
| Purchase #6 | $15.64 | 7.778% | $16.8565 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $86.78 | 13.732% | $98.6966 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $892.64 | $972.8180 | $972.82 | $972.80 | $972.90 | |