| 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 | $163.34 | 10.430% | $180.3764 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $107.42 | 5.826% | $113.6783 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $17.77 | 6.536% | $18.9314 | $18.93 | $18.95 | $18.90 |
| Purchase #4 | $167.69 | 13.457% | $190.256 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $173.64 | 13.694% | $197.4183 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $223.70 | 3.841% | $232.2923 | $232.29 | $232.30 | $232.30 |
| Purchase #7 | $220.54 | 5.158% | $231.9155 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $1,074.10 | $1,164.8682 | $1,164.88 | $1,164.90 | $1,164.90 | |