| 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 | $103.35 | 6.380% | $109.9437 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $66.50 | 3.451% | $68.7949 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $169.79 | 13.732% | $193.1056 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $64.81 | 7.644% | $69.7641 | $69.76 | $69.75 | $69.80 |
| Purchase #5 | $80.91 | 7.426% | $86.9184 | $86.92 | $86.90 | $86.90 |
| Purchase #6 | $197.50 | 3.464% | $204.3414 | $204.34 | $204.35 | $204.30 |
| Purchase #7 | $37.74 | 3.445% | $39.0401 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $720.60 | $771.9082 | $771.90 | $771.90 | $771.80 | |