| 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 | $185.69 | 11.400% | $206.8587 | $206.86 | $206.85 | $206.90 |
| Purchase #2 | $150.56 | 13.857% | $171.4231 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $84.32 | 9.140% | $92.0268 | $92.03 | $92.05 | $92.00 |
| Purchase #4 | $168.76 | 4.528% | $176.4015 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $210.84 | 4.816% | $220.9941 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $74.71 | 7.800% | $80.5374 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $167.44 | 8.532% | $181.726 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $1,042.32 | $1,129.9676 | $1,129.97 | $1,130.00 | $1,129.90 | |