| 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 | $16.31 | 4.777% | $17.0891 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $108.51 | 13.357% | $123.0037 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $245.43 | 4.790% | $257.1861 | $257.19 | $257.20 | $257.20 |
| Purchase #4 | $239.42 | 13.748% | $272.3355 | $272.34 | $272.35 | $272.30 |
| Purchase #5 | $14.47 | 3.622% | $14.9941 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $34.48 | 4.544% | $36.0468 | $36.05 | $36.05 | $36.00 |
| Purchase #7 | $55.86 | 13.342% | $63.3128 | $63.31 | $63.30 | $63.30 |
| 7 purchase totals = | $714.48 | $783.9681 | $783.97 | $784.00 | $783.90 | |