| 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 | $34.39 | 7.555% | $36.9882 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $123.97 | 8.258% | $134.2074 | $134.21 | $134.20 | $134.20 |
| Purchase #3 | $78.62 | 3.688% | $81.5195 | $81.52 | $81.50 | $81.50 |
| Purchase #4 | $191.61 | 11.316% | $213.2926 | $213.29 | $213.30 | $213.30 |
| Purchase #5 | $159.86 | 5.249% | $168.2511 | $168.25 | $168.25 | $168.30 |
| Purchase #6 | $73.99 | 12.588% | $83.3039 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $64.93 | 13.581% | $73.7481 | $73.75 | $73.75 | $73.70 |
| 7 purchase totals = | $727.37 | $791.3108 | $791.31 | $791.30 | $791.30 | |