| 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 | $193.80 | 8.256% | $209.8001 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $169.82 | 6.828% | $181.4153 | $181.42 | $181.40 | $181.40 |
| Purchase #3 | $134.54 | 7.611% | $144.7798 | $144.78 | $144.80 | $144.80 |
| Purchase #4 | $197.50 | 5.348% | $208.0623 | $208.06 | $208.05 | $208.10 |
| Purchase #5 | $167.36 | 10.654% | $185.1905 | $185.19 | $185.20 | $185.20 |
| Purchase #6 | $55.88 | 8.108% | $60.4108 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $181.55 | 3.400% | $187.7227 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $1,100.45 | $1,177.3815 | $1,177.38 | $1,177.35 | $1,177.40 | |