| 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 | $196.43 | 8.693% | $213.5057 | $213.51 | $213.50 | $213.50 |
| Purchase #2 | $75.92 | 4.325% | $79.2035 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $144.72 | 13.279% | $163.9374 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $143.34 | 3.789% | $148.7712 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $164.43 | 13.809% | $187.1361 | $187.14 | $187.15 | $187.10 |
| Purchase #6 | $216.78 | 5.788% | $229.3272 | $229.33 | $229.35 | $229.30 |
| Purchase #7 | $80.92 | 11.208% | $89.9895 | $89.99 | $90.00 | $90.00 |
| 7 purchase totals = | $1,022.54 | $1,111.8706 | $1,111.88 | $1,111.90 | $1,111.80 | |