| 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 | $200.40 | 10.788% | $222.0192 | $222.02 | $222.00 | $222.00 |
| Purchase #2 | $218.94 | 11.366% | $243.8247 | $243.82 | $243.80 | $243.80 |
| Purchase #3 | $232.25 | 8.653% | $252.3466 | $252.35 | $252.35 | $252.30 |
| Purchase #4 | $118.43 | 4.686% | $123.9796 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $186.42 | 6.558% | $198.6454 | $198.65 | $198.65 | $198.60 |
| Purchase #6 | $244.88 | 10.728% | $271.1507 | $271.15 | $271.15 | $271.20 |
| Purchase #7 | $205.60 | 3.674% | $213.1537 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $1,406.92 | $1,525.1199 | $1,525.12 | $1,525.10 | $1,525.10 | |