| 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 | $10.63 | 7.605% | $11.4384 | $11.44 | $11.45 | $11.40 |
| Purchase #2 | $126.70 | 8.514% | $137.4872 | $137.49 | $137.50 | $137.50 |
| Purchase #3 | $192.64 | 6.314% | $204.8033 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $126.93 | 12.855% | $143.2469 | $143.25 | $143.25 | $143.20 |
| Purchase #5 | $229.45 | 3.654% | $237.8341 | $237.83 | $237.85 | $237.80 |
| Purchase #6 | $130.79 | 4.588% | $136.7906 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $58.73 | 12.225% | $65.9097 | $65.91 | $65.90 | $65.90 |
| 7 purchase totals = | $875.87 | $937.5102 | $937.51 | $937.55 | $937.40 | |