| 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 | $143.40 | 13.543% | $162.8207 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $92.32 | 7.261% | $99.0234 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $193.67 | 8.439% | $210.0138 | $210.01 | $210.00 | $210.00 |
| Purchase #4 | $146.35 | 7.840% | $157.8238 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $24.54 | 4.455% | $25.6333 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $113.51 | 11.777% | $126.8781 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $91.27 | 6.781% | $97.459 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $805.06 | $879.6521 | $879.64 | $879.60 | $879.60 | |