| 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 | $79.32 | 8.630% | $86.1653 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $246.56 | 4.329% | $257.2336 | $257.23 | $257.25 | $257.20 |
| Purchase #3 | $179.79 | 4.635% | $188.1233 | $188.12 | $188.10 | $188.10 |
| Purchase #4 | $85.64 | 7.800% | $92.3199 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $135.63 | 4.565% | $141.8215 | $141.82 | $141.80 | $141.80 |
| Purchase #6 | $183.60 | 11.340% | $204.4202 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $20.35 | 4.585% | $21.283 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $930.89 | $991.3668 | $991.36 | $991.30 | $991.30 | |