| 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 | $8.41 | 6.654% | $8.9696 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $97.35 | 13.745% | $110.7308 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $99.77 | 12.629% | $112.37 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $11.35 | 9.824% | $12.465 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $73.46 | 13.230% | $83.1788 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $158.71 | 9.806% | $174.2731 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $180.37 | 10.588% | $199.4676 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $629.42 | $701.4549 | $701.46 | $701.40 | $701.60 | |