| 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 | $75.91 | 3.615% | $78.6541 | $78.65 | $78.65 | $78.70 |
| Purchase #2 | $177.86 | 11.276% | $197.9155 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $18.80 | 4.223% | $19.5939 | $19.59 | $19.60 | $19.60 |
| Purchase #4 | $44.78 | 4.321% | $46.7149 | $46.71 | $46.70 | $46.70 |
| Purchase #5 | $106.30 | 3.357% | $109.8685 | $109.87 | $109.85 | $109.90 |
| Purchase #6 | $6.78 | 8.340% | $7.3455 | $7.35 | $7.35 | $7.30 |
| Purchase #7 | $209.86 | 8.764% | $228.2521 | $228.25 | $228.25 | $228.30 |
| 7 purchase totals = | $640.29 | $688.3445 | $688.34 | $688.30 | $688.40 | |