| 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 | $248.45 | 11.263% | $276.4329 | $276.43 | $276.45 | $276.40 |
| Purchase #2 | $71.91 | 12.375% | $80.8089 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $195.31 | 13.725% | $222.1163 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $212.67 | 5.217% | $223.765 | $223.77 | $223.75 | $223.80 |
| Purchase #5 | $41.97 | 5.451% | $44.2578 | $44.26 | $44.25 | $44.30 |
| Purchase #6 | $80.29 | 10.270% | $88.5358 | $88.54 | $88.55 | $88.50 |
| Purchase #7 | $21.51 | 3.104% | $22.1777 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $872.11 | $958.0944 | $958.11 | $958.10 | $958.10 | |