| 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 | $182.29 | 4.432% | $190.3691 | $190.37 | $190.35 | $190.40 |
| Purchase #2 | $83.58 | 4.412% | $87.2675 | $87.27 | $87.25 | $87.30 |
| Purchase #3 | $101.29 | 9.779% | $111.1951 | $111.20 | $111.20 | $111.20 |
| Purchase #4 | $14.69 | 11.110% | $16.3221 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $235.25 | 13.854% | $267.8415 | $267.84 | $267.85 | $267.80 |
| Purchase #6 | $83.53 | 5.788% | $88.3647 | $88.36 | $88.35 | $88.40 |
| Purchase #7 | $243.79 | 10.851% | $270.2437 | $270.24 | $270.25 | $270.20 |
| 7 purchase totals = | $944.42 | $1,031.6037 | $1,031.60 | $1,031.55 | $1,031.60 | |