| 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 | $173.28 | 9.836% | $190.3238 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $88.62 | 8.338% | $96.0091 | $96.01 | $96.00 | $96.00 |
| Purchase #3 | $196.51 | 6.409% | $209.1043 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $214.76 | 6.699% | $229.1468 | $229.15 | $229.15 | $229.10 |
| Purchase #5 | $88.56 | 6.520% | $94.3341 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $154.96 | 13.727% | $176.2314 | $176.23 | $176.25 | $176.20 |
| Purchase #7 | $103.71 | 8.663% | $112.6944 | $112.69 | $112.70 | $112.70 |
| 7 purchase totals = | $1,020.40 | $1,107.8439 | $1,107.83 | $1,107.85 | $1,107.70 | |