| 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 | $101.48 | 3.608% | $105.1414 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $28.89 | 7.145% | $30.9542 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $29.79 | 5.226% | $31.3468 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $33.29 | 10.395% | $36.7505 | $36.75 | $36.75 | $36.80 |
| Purchase #5 | $203.63 | 7.763% | $219.4378 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $198.37 | 7.750% | $213.7437 | $213.74 | $213.75 | $213.70 |
| Purchase #7 | $37.31 | 3.517% | $38.6222 | $38.62 | $38.60 | $38.60 |
| 7 purchase totals = | $632.76 | $675.9966 | $675.99 | $676.00 | $675.90 | |