| 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 | $224.69 | 9.296% | $245.5772 | $245.58 | $245.60 | $245.60 |
| Purchase #2 | $5.34 | 8.530% | $5.7955 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $165.59 | 10.125% | $182.356 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $96.40 | 3.199% | $99.4838 | $99.48 | $99.50 | $99.50 |
| Purchase #5 | $235.60 | 5.302% | $248.0915 | $248.09 | $248.10 | $248.10 |
| Purchase #6 | $73.53 | 7.215% | $78.8352 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $116.75 | 12.224% | $131.0215 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $917.90 | $991.1607 | $991.17 | $991.20 | $991.20 | |