| 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 | $161.47 | 9.544% | $176.8807 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $113.99 | 12.702% | $128.469 | $128.47 | $128.45 | $128.50 |
| Purchase #3 | $177.52 | 13.500% | $201.4852 | $201.49 | $201.50 | $201.50 |
| Purchase #4 | $65.50 | 9.715% | $71.8633 | $71.86 | $71.85 | $71.90 |
| Purchase #5 | $9.77 | 11.266% | $10.8707 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $69.81 | 6.848% | $74.5906 | $74.59 | $74.60 | $74.60 |
| Purchase #7 | $192.57 | 6.411% | $204.9157 | $204.92 | $204.90 | $204.90 |
| 7 purchase totals = | $790.63 | $869.0752 | $869.08 | $869.05 | $869.20 | |