| 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 | $231.86 | 13.768% | $263.7825 | $263.78 | $263.80 | $263.80 |
| Purchase #2 | $21.56 | 13.788% | $24.5327 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $248.27 | 5.336% | $261.5177 | $261.52 | $261.50 | $261.50 |
| Purchase #4 | $75.36 | 7.604% | $81.0904 | $81.09 | $81.10 | $81.10 |
| Purchase #5 | $92.40 | 9.231% | $100.9294 | $100.93 | $100.95 | $100.90 |
| Purchase #6 | $161.82 | 9.809% | $177.6929 | $177.69 | $177.70 | $177.70 |
| Purchase #7 | $196.65 | 7.477% | $211.3535 | $211.35 | $211.35 | $211.40 |
| 7 purchase totals = | $1,027.92 | $1,120.8991 | $1,120.89 | $1,120.95 | $1,120.90 | |