| 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 | $17.97 | 11.844% | $20.0984 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $125.98 | 8.440% | $136.6127 | $136.61 | $136.60 | $136.60 |
| Purchase #3 | $154.73 | 8.515% | $167.9053 | $167.91 | $167.90 | $167.90 |
| Purchase #4 | $65.99 | 6.538% | $70.3044 | $70.30 | $70.30 | $70.30 |
| Purchase #5 | $133.91 | 4.516% | $139.9574 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $151.31 | 13.135% | $171.1846 | $171.18 | $171.20 | $171.20 |
| Purchase #7 | $34.34 | 3.667% | $35.5992 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $684.23 | $741.6620 | $741.66 | $741.65 | $741.70 | |