| 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 | $169.50 | 12.336% | $190.4095 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $21.87 | 8.611% | $23.7532 | $23.75 | $23.75 | $23.80 |
| Purchase #3 | $181.75 | 11.220% | $202.1424 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $158.80 | 8.714% | $172.6378 | $172.64 | $172.65 | $172.60 |
| Purchase #5 | $146.81 | 7.554% | $157.9 | $157.90 | $157.90 | $157.90 |
| Purchase #6 | $139.96 | 5.225% | $147.2729 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $93.87 | 11.407% | $104.5778 | $104.58 | $104.60 | $104.60 |
| 7 purchase totals = | $912.56 | $998.6936 | $998.69 | $998.70 | $998.70 | |