| 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 | $18.82 | 10.354% | $20.7686 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $196.47 | 3.454% | $203.2561 | $203.26 | $203.25 | $203.30 |
| Purchase #3 | $229.26 | 7.650% | $246.7984 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $190.91 | 12.726% | $215.2052 | $215.21 | $215.20 | $215.20 |
| Purchase #5 | $235.88 | 3.656% | $244.5038 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $219.81 | 4.847% | $230.4642 | $230.46 | $230.45 | $230.50 |
| Purchase #7 | $54.84 | 11.227% | $60.9969 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $1,145.99 | $1,221.9932 | $1,222.00 | $1,221.95 | $1,222.10 | |