| 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 | $175.42 | 3.141% | $180.9299 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $9.42 | 5.773% | $9.9638 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $198.91 | 8.785% | $216.3842 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $133.77 | 4.243% | $139.4459 | $139.45 | $139.45 | $139.40 |
| Purchase #5 | $229.31 | 4.653% | $239.9798 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $169.46 | 6.740% | $180.8816 | $180.88 | $180.90 | $180.90 |
| Purchase #7 | $200.36 | 9.433% | $219.26 | $219.26 | $219.25 | $219.30 |
| 7 purchase totals = | $1,116.65 | $1,186.8452 | $1,186.84 | $1,186.90 | $1,186.90 | |