| 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 | $188.72 | 9.871% | $207.3486 | $207.35 | $207.35 | $207.30 |
| Purchase #2 | $228.54 | 4.800% | $239.5099 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $207.95 | 3.637% | $215.5131 | $215.51 | $215.50 | $215.50 |
| Purchase #4 | $108.68 | 3.533% | $112.5197 | $112.52 | $112.50 | $112.50 |
| Purchase #5 | $183.76 | 12.205% | $206.1879 | $206.19 | $206.20 | $206.20 |
| Purchase #6 | $28.61 | 5.763% | $30.2588 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $192.69 | 9.167% | $210.3539 | $210.35 | $210.35 | $210.40 |
| 7 purchase totals = | $1,138.95 | $1,221.6919 | $1,221.69 | $1,221.65 | $1,221.70 | |