| 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 | $165.35 | 4.618% | $172.9859 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $211.92 | 7.329% | $227.4516 | $227.45 | $227.45 | $227.50 |
| Purchase #3 | $188.36 | 13.565% | $213.911 | $213.91 | $213.90 | $213.90 |
| Purchase #4 | $16.72 | 7.108% | $17.9085 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $134.82 | 11.678% | $150.5643 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $92.34 | 9.450% | $101.0661 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $98.95 | 10.151% | $108.9944 | $108.99 | $109.00 | $109.00 |
| 7 purchase totals = | $908.46 | $992.8818 | $992.88 | $992.85 | $993.00 | |