| 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 | $29.54 | 5.547% | $31.1786 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $222.59 | 10.324% | $245.5702 | $245.57 | $245.55 | $245.60 |
| Purchase #3 | $131.62 | 9.797% | $144.5148 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $14.80 | 11.270% | $16.468 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $47.73 | 8.865% | $51.9613 | $51.96 | $51.95 | $52.00 |
| Purchase #6 | $212.45 | 3.474% | $219.8305 | $219.83 | $219.85 | $219.80 |
| Purchase #7 | $182.40 | 8.855% | $198.5515 | $198.55 | $198.55 | $198.60 |
| 7 purchase totals = | $841.13 | $908.0749 | $908.07 | $908.05 | $908.20 | |