| 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 | $16.42 | 8.554% | $17.8246 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $181.54 | 13.710% | $206.4291 | $206.43 | $206.45 | $206.40 |
| Purchase #3 | $36.49 | 4.509% | $38.1353 | $38.14 | $38.15 | $38.10 |
| Purchase #4 | $124.79 | 10.272% | $137.6084 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $222.26 | 12.384% | $249.7847 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $188.44 | 8.632% | $204.7061 | $204.71 | $204.70 | $204.70 |
| Purchase #7 | $63.26 | 6.534% | $67.3934 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $833.20 | $921.8816 | $921.88 | $921.90 | $921.80 | |