| 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 | $210.96 | 9.104% | $230.1658 | $230.17 | $230.15 | $230.20 |
| Purchase #2 | $107.36 | 3.202% | $110.7977 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $146.36 | 4.845% | $153.4511 | $153.45 | $153.45 | $153.50 |
| Purchase #4 | $216.65 | 7.258% | $232.3745 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $143.64 | 10.680% | $158.9808 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $48.96 | 4.652% | $51.2376 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $161.50 | 7.584% | $173.7482 | $173.75 | $173.75 | $173.70 |
| 7 purchase totals = | $1,035.43 | $1,110.7557 | $1,110.76 | $1,110.75 | $1,110.80 | |