| 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 | $157.69 | 9.858% | $173.2351 | $173.24 | $173.25 | $173.20 |
| Purchase #2 | $18.85 | 7.264% | $20.2193 | $20.22 | $20.20 | $20.20 |
| Purchase #3 | $25.70 | 12.523% | $28.9184 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $66.58 | 8.258% | $72.0782 | $72.08 | $72.10 | $72.10 |
| Purchase #5 | $81.73 | 12.725% | $92.1301 | $92.13 | $92.15 | $92.10 |
| Purchase #6 | $156.64 | 12.149% | $175.6702 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $12.92 | 9.117% | $14.0979 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $520.11 | $576.3492 | $576.36 | $576.35 | $576.30 | |