| 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 | $225.43 | 3.527% | $233.3809 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $188.90 | 7.679% | $203.4056 | $203.41 | $203.40 | $203.40 |
| Purchase #3 | $211.44 | 4.103% | $220.1154 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $75.99 | 10.807% | $84.2022 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $222.62 | 5.863% | $235.6722 | $235.67 | $235.65 | $235.70 |
| Purchase #6 | $83.89 | 12.646% | $94.4987 | $94.50 | $94.50 | $94.50 |
| Purchase #7 | $152.34 | 5.173% | $160.2205 | $160.22 | $160.20 | $160.20 |
| 7 purchase totals = | $1,160.61 | $1,231.4955 | $1,231.50 | $1,231.45 | $1,231.50 | |