| 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 | $214.99 | 6.399% | $228.7472 | $228.75 | $228.75 | $228.70 |
| Purchase #2 | $180.70 | 9.636% | $198.1123 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $234.37 | 8.542% | $254.3899 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $13.81 | 7.138% | $14.7958 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $169.45 | 10.469% | $187.1897 | $187.19 | $187.20 | $187.20 |
| Purchase #6 | $222.75 | 8.674% | $242.0713 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $22.98 | 12.220% | $25.7882 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $1,059.05 | $1,151.0944 | $1,151.10 | $1,151.10 | $1,151.10 | |