| 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 | $145.38 | 10.820% | $161.1101 | $161.11 | $161.10 | $161.10 |
| Purchase #2 | $28.29 | 5.874% | $29.9518 | $29.95 | $29.95 | $30.00 |
| Purchase #3 | $158.38 | 13.714% | $180.1002 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $105.50 | 12.513% | $118.7012 | $118.70 | $118.70 | $118.70 |
| Purchase #5 | $206.96 | 12.698% | $233.2398 | $233.24 | $233.25 | $233.20 |
| Purchase #6 | $22.67 | 8.227% | $24.5351 | $24.54 | $24.55 | $24.50 |
| Purchase #7 | $73.96 | 9.491% | $80.9795 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $741.14 | $828.6177 | $828.62 | $828.65 | $828.60 | |