| 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 | $36.38 | 5.585% | $38.4118 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $55.67 | 4.304% | $58.066 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $123.27 | 10.447% | $136.148 | $136.15 | $136.15 | $136.10 |
| Purchase #4 | $121.47 | 3.652% | $125.9061 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $80.92 | 13.369% | $91.7382 | $91.74 | $91.75 | $91.70 |
| Purchase #6 | $184.53 | 8.773% | $200.7188 | $200.72 | $200.70 | $200.70 |
| Purchase #7 | $123.85 | 9.454% | $135.5588 | $135.56 | $135.55 | $135.60 |
| 7 purchase totals = | $726.09 | $786.5477 | $786.56 | $786.50 | $786.50 | |