| 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 | $13.61 | 13.164% | $15.4016 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $68.70 | 12.698% | $77.4235 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $170.58 | 4.754% | $178.6894 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $76.43 | 8.801% | $83.1566 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $232.60 | 12.826% | $262.4333 | $262.43 | $262.45 | $262.40 |
| Purchase #6 | $37.86 | 4.235% | $39.4634 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $157.45 | 6.682% | $167.9708 | $167.97 | $167.95 | $168.00 |
| 7 purchase totals = | $757.23 | $824.5386 | $824.53 | $824.50 | $824.60 | |