| 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 | $212.77 | 7.263% | $228.2235 | $228.22 | $228.20 | $228.20 |
| Purchase #2 | $171.81 | 10.751% | $190.2813 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $161.59 | 6.302% | $171.7734 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $169.80 | 3.847% | $176.3322 | $176.33 | $176.35 | $176.30 |
| Purchase #5 | $15.61 | 13.578% | $17.7295 | $17.73 | $17.75 | $17.70 |
| Purchase #6 | $58.55 | 7.787% | $63.1093 | $63.11 | $63.10 | $63.10 |
| Purchase #7 | $208.57 | 6.610% | $222.3565 | $222.36 | $222.35 | $222.40 |
| 7 purchase totals = | $998.70 | $1,069.8057 | $1,069.80 | $1,069.80 | $1,069.80 | |