| 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 | $198.68 | 9.580% | $217.7135 | $217.71 | $217.70 | $217.70 |
| Purchase #2 | $72.94 | 11.338% | $81.2099 | $81.21 | $81.20 | $81.20 |
| Purchase #3 | $67.49 | 3.206% | $69.6537 | $69.65 | $69.65 | $69.70 |
| Purchase #4 | $130.48 | 9.652% | $143.0739 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $167.35 | 11.304% | $186.2672 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $127.80 | 5.561% | $134.907 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $123.56 | 9.554% | $135.3649 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $888.30 | $968.1901 | $968.18 | $968.10 | $968.30 | |