| 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 | $198.87 | 11.740% | $222.2173 | $222.22 | $222.20 | $222.20 |
| Purchase #2 | $45.83 | 8.608% | $49.775 | $49.78 | $49.80 | $49.80 |
| Purchase #3 | $232.41 | 9.475% | $254.4308 | $254.43 | $254.45 | $254.40 |
| Purchase #4 | $169.75 | 8.227% | $183.7153 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $41.56 | 7.658% | $44.7427 | $44.74 | $44.75 | $44.70 |
| Purchase #6 | $210.97 | 8.672% | $229.2653 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $216.84 | 6.512% | $230.9606 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,116.23 | $1,215.1070 | $1,215.12 | $1,215.10 | $1,215.10 | |