| 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 | $39.42 | 13.634% | $44.7945 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $188.32 | 13.697% | $214.1142 | $214.11 | $214.10 | $214.10 |
| Purchase #3 | $208.36 | 7.463% | $223.9099 | $223.91 | $223.90 | $223.90 |
| Purchase #4 | $142.90 | 6.578% | $152.3 | $152.30 | $152.30 | $152.30 |
| Purchase #5 | $106.40 | 7.873% | $114.7769 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $73.45 | 8.140% | $79.4288 | $79.43 | $79.45 | $79.40 |
| Purchase #7 | $242.40 | 10.737% | $268.4265 | $268.43 | $268.45 | $268.40 |
| 7 purchase totals = | $1,001.25 | $1,097.7508 | $1,097.75 | $1,097.80 | $1,097.70 | |