| 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 | $99.91 | 8.255% | $108.1576 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $177.45 | 13.668% | $201.7039 | $201.70 | $201.70 | $201.70 |
| Purchase #3 | $174.62 | 6.353% | $185.7136 | $185.71 | $185.70 | $185.70 |
| Purchase #4 | $244.29 | 7.548% | $262.729 | $262.73 | $262.75 | $262.70 |
| Purchase #5 | $196.81 | 8.454% | $213.4483 | $213.45 | $213.45 | $213.40 |
| Purchase #6 | $243.53 | 11.660% | $271.9256 | $271.93 | $271.95 | $271.90 |
| Purchase #7 | $214.41 | 7.590% | $230.6837 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $1,351.02 | $1,474.3617 | $1,474.36 | $1,474.40 | $1,474.30 | |