| 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 | $7.40 | 3.285% | $7.6431 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $62.26 | 4.709% | $65.1918 | $65.19 | $65.20 | $65.20 |
| Purchase #3 | $147.87 | 3.104% | $152.4599 | $152.46 | $152.45 | $152.50 |
| Purchase #4 | $190.35 | 11.619% | $212.4668 | $212.47 | $212.45 | $212.50 |
| Purchase #5 | $207.29 | 8.422% | $224.748 | $224.75 | $224.75 | $224.70 |
| Purchase #6 | $195.72 | 6.558% | $208.5553 | $208.56 | $208.55 | $208.60 |
| Purchase #7 | $202.31 | 12.590% | $227.7808 | $227.78 | $227.80 | $227.80 |
| 7 purchase totals = | $1,013.20 | $1,098.8457 | $1,098.85 | $1,098.85 | $1,098.90 | |