| 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 | $170.49 | 5.393% | $179.6845 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $179.79 | 4.155% | $187.2603 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $134.58 | 4.803% | $141.0439 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $129.36 | 8.514% | $140.3737 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $9.28 | 12.733% | $10.4616 | $10.46 | $10.45 | $10.50 |
| Purchase #6 | $189.82 | 12.214% | $213.0046 | $213.00 | $213.00 | $213.00 |
| Purchase #7 | $167.25 | 11.119% | $185.8465 | $185.85 | $185.85 | $185.80 |
| 7 purchase totals = | $980.57 | $1,057.6751 | $1,057.66 | $1,057.65 | $1,057.70 | |