| 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 | $109.99 | 7.640% | $118.3932 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $209.94 | 8.582% | $227.9571 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $159.32 | 9.616% | $174.6402 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $91.82 | 12.208% | $103.0294 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $11.38 | 9.197% | $12.4266 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $78.43 | 13.215% | $88.7945 | $88.79 | $88.80 | $88.80 |
| Purchase #7 | $51.70 | 12.648% | $58.239 | $58.24 | $58.25 | $58.20 |
| 7 purchase totals = | $712.58 | $783.4800 | $783.48 | $783.55 | $783.40 | |