| 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 | $50.75 | 7.207% | $54.4076 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $202.34 | 6.385% | $215.2594 | $215.26 | $215.25 | $215.30 |
| Purchase #3 | $222.55 | 9.817% | $244.3977 | $244.40 | $244.40 | $244.40 |
| Purchase #4 | $6.47 | 9.693% | $7.0971 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $99.82 | 13.414% | $113.2099 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $60.73 | 10.443% | $67.072 | $67.07 | $67.05 | $67.10 |
| Purchase #7 | $162.83 | 5.277% | $171.4225 | $171.42 | $171.40 | $171.40 |
| 7 purchase totals = | $805.49 | $872.8662 | $872.87 | $872.80 | $872.90 | |