| 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 | $74.91 | 9.409% | $81.9583 | $81.96 | $81.95 | $82.00 |
| Purchase #2 | $64.74 | 7.494% | $69.5916 | $69.59 | $69.60 | $69.60 |
| Purchase #3 | $32.86 | 4.424% | $34.3137 | $34.31 | $34.30 | $34.30 |
| Purchase #4 | $121.98 | 10.641% | $134.9599 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $11.34 | 12.745% | $12.7853 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $104.49 | 3.581% | $108.2318 | $108.23 | $108.25 | $108.20 |
| Purchase #7 | $137.50 | 7.747% | $148.1521 | $148.15 | $148.15 | $148.20 |
| 7 purchase totals = | $547.82 | $589.9927 | $589.99 | $590.00 | $590.10 | |