| 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 | $5.67 | 6.583% | $6.0433 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $72.95 | 10.777% | $80.8118 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $222.50 | 5.756% | $235.3071 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $183.93 | 6.186% | $195.3079 | $195.31 | $195.30 | $195.30 |
| Purchase #5 | $35.49 | 4.495% | $37.0853 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $160.62 | 3.405% | $166.0891 | $166.09 | $166.10 | $166.10 |
| Purchase #7 | $23.67 | 13.612% | $26.892 | $26.89 | $26.90 | $26.90 |
| 7 purchase totals = | $704.83 | $747.5365 | $747.54 | $747.55 | $747.50 | |