| 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 | $209.93 | 6.545% | $223.6699 | $223.67 | $223.65 | $223.70 |
| Purchase #2 | $10.98 | 10.140% | $12.0934 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $170.40 | 3.142% | $175.754 | $175.75 | $175.75 | $175.80 |
| Purchase #4 | $220.25 | 10.343% | $243.0305 | $243.03 | $243.05 | $243.00 |
| Purchase #5 | $52.84 | 9.525% | $57.873 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $34.88 | 12.266% | $39.1584 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $71.65 | 12.145% | $80.3519 | $80.35 | $80.35 | $80.40 |
| 7 purchase totals = | $770.93 | $831.9311 | $831.92 | $831.90 | $832.10 | |