| 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 | $17.55 | 9.178% | $19.1607 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $26.48 | 11.522% | $29.531 | $29.53 | $29.55 | $29.50 |
| Purchase #3 | $114.86 | 10.668% | $127.1133 | $127.11 | $127.10 | $127.10 |
| Purchase #4 | $198.34 | 6.834% | $211.8946 | $211.89 | $211.90 | $211.90 |
| Purchase #5 | $130.91 | 3.577% | $135.5927 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $134.44 | 6.685% | $143.4273 | $143.43 | $143.45 | $143.40 |
| Purchase #7 | $182.89 | 11.534% | $203.9845 | $203.98 | $204.00 | $204.00 |
| 7 purchase totals = | $805.47 | $870.7041 | $870.69 | $870.75 | $870.70 | |