| 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 | $49.37 | 3.132% | $50.9163 | $50.92 | $50.90 | $50.90 |
| Purchase #2 | $210.45 | 7.473% | $226.1769 | $226.18 | $226.20 | $226.20 |
| Purchase #3 | $180.69 | 11.849% | $202.1 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $130.87 | 11.621% | $146.0784 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $39.64 | 11.257% | $44.1023 | $44.10 | $44.10 | $44.10 |
| Purchase #6 | $159.42 | 6.130% | $169.1924 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $238.47 | 9.786% | $261.8067 | $261.81 | $261.80 | $261.80 |
| 7 purchase totals = | $1,008.91 | $1,100.3730 | $1,100.38 | $1,100.40 | $1,100.40 | |