| 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 | $31.32 | 13.119% | $35.4289 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $238.66 | 8.615% | $259.2206 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $21.57 | 8.305% | $23.3614 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $143.86 | 12.474% | $161.8051 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $189.38 | 3.733% | $196.4496 | $196.45 | $196.45 | $196.40 |
| Purchase #6 | $131.33 | 11.228% | $146.0757 | $146.08 | $146.10 | $146.10 |
| Purchase #7 | $213.83 | 8.219% | $231.4047 | $231.40 | $231.40 | $231.40 |
| 7 purchase totals = | $969.95 | $1,053.7460 | $1,053.75 | $1,053.75 | $1,053.70 | |