| 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 | $225.44 | 4.635% | $235.8891 | $235.89 | $235.90 | $235.90 |
| Purchase #2 | $198.62 | 6.260% | $211.0536 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $92.88 | 6.828% | $99.2218 | $99.22 | $99.20 | $99.20 |
| Purchase #4 | $26.34 | 10.317% | $29.0575 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $147.82 | 10.657% | $163.5732 | $163.57 | $163.55 | $163.60 |
| Purchase #6 | $173.82 | 5.616% | $183.5817 | $183.58 | $183.60 | $183.60 |
| Purchase #7 | $38.57 | 13.149% | $43.6416 | $43.64 | $43.65 | $43.60 |
| 7 purchase totals = | $903.49 | $966.0185 | $966.01 | $966.00 | $966.10 | |