| 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 | $13.59 | 3.177% | $14.0218 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $29.35 | 4.123% | $30.5601 | $30.56 | $30.55 | $30.60 |
| Purchase #3 | $231.97 | 6.617% | $247.3195 | $247.32 | $247.30 | $247.30 |
| Purchase #4 | $11.63 | 11.441% | $12.9606 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $145.37 | 5.404% | $153.2258 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $232.62 | 10.595% | $257.2661 | $257.27 | $257.25 | $257.30 |
| Purchase #7 | $61.26 | 5.161% | $64.4216 | $64.42 | $64.40 | $64.40 |
| 7 purchase totals = | $725.79 | $779.7755 | $779.78 | $779.70 | $779.80 | |