| 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 | $199.43 | 7.740% | $214.8659 | $214.87 | $214.85 | $214.90 |
| Purchase #2 | $181.26 | 5.543% | $191.3072 | $191.31 | $191.30 | $191.30 |
| Purchase #3 | $98.94 | 5.753% | $104.632 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $209.99 | 10.399% | $231.8269 | $231.83 | $231.85 | $231.80 |
| Purchase #5 | $72.96 | 3.861% | $75.777 | $75.78 | $75.80 | $75.80 |
| Purchase #6 | $132.46 | 9.604% | $145.1815 | $145.18 | $145.20 | $145.20 |
| Purchase #7 | $189.66 | 12.324% | $213.0337 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $1,084.70 | $1,176.6242 | $1,176.63 | $1,176.70 | $1,176.60 | |