| 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 | $229.79 | 5.704% | $242.8972 | $242.90 | $242.90 | $242.90 |
| Purchase #2 | $146.27 | 6.164% | $155.2861 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $101.87 | 7.458% | $109.4675 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $11.83 | 11.746% | $13.2196 | $13.22 | $13.20 | $13.20 |
| Purchase #5 | $94.36 | 8.329% | $102.2192 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $174.53 | 5.236% | $183.6684 | $183.67 | $183.65 | $183.70 |
| Purchase #7 | $26.38 | 9.747% | $28.9513 | $28.95 | $28.95 | $29.00 |
| 7 purchase totals = | $785.03 | $835.7093 | $835.72 | $835.65 | $835.80 | |