| 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 | $81.68 | 8.836% | $88.8972 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $137.60 | 6.164% | $146.0817 | $146.08 | $146.10 | $146.10 |
| Purchase #3 | $174.44 | 10.434% | $192.6411 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $204.33 | 5.161% | $214.8755 | $214.88 | $214.90 | $214.90 |
| Purchase #5 | $33.50 | 10.379% | $36.977 | $36.98 | $37.00 | $37.00 |
| Purchase #6 | $22.69 | 3.406% | $23.4628 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $113.43 | 13.506% | $128.7499 | $128.75 | $128.75 | $128.70 |
| 7 purchase totals = | $767.67 | $831.6852 | $831.69 | $831.75 | $831.70 | |