| 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 | $170.74 | 5.644% | $180.3766 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $27.41 | 9.704% | $30.0699 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $159.42 | 11.247% | $177.35 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $216.72 | 3.329% | $223.9346 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $83.35 | 7.412% | $89.5279 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $119.29 | 11.474% | $132.9773 | $132.98 | $133.00 | $133.00 |
| Purchase #7 | $187.65 | 4.525% | $196.1412 | $196.14 | $196.15 | $196.10 |
| 7 purchase totals = | $964.58 | $1,030.3775 | $1,030.38 | $1,030.45 | $1,030.40 | |