| 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 | $68.97 | 4.508% | $72.0792 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $156.48 | 5.134% | $164.5137 | $164.51 | $164.50 | $164.50 |
| Purchase #3 | $22.34 | 3.260% | $23.0683 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $135.32 | 7.186% | $145.0441 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $112.75 | 9.533% | $123.4985 | $123.50 | $123.50 | $123.50 |
| Purchase #6 | $217.27 | 12.521% | $244.4744 | $244.47 | $244.45 | $244.50 |
| Purchase #7 | $15.99 | 4.515% | $16.7119 | $16.71 | $16.70 | $16.70 |
| 7 purchase totals = | $729.12 | $789.3901 | $789.38 | $789.35 | $789.40 | |