| 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 | $144.33 | 5.494% | $152.2595 | $152.26 | $152.25 | $152.30 |
| Purchase #2 | $78.26 | 3.492% | $80.9928 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $46.63 | 6.489% | $49.6558 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $103.63 | 6.161% | $110.0146 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $78.73 | 6.863% | $84.1332 | $84.13 | $84.15 | $84.10 |
| Purchase #6 | $11.85 | 11.843% | $13.2534 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $173.61 | 5.856% | $183.7766 | $183.78 | $183.80 | $183.80 |
| 7 purchase totals = | $637.04 | $674.0859 | $674.08 | $674.10 | $674.20 | |