| 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 | $22.32 | 3.563% | $23.1153 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $106.66 | 13.871% | $121.4548 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $232.78 | 10.469% | $257.1497 | $257.15 | $257.15 | $257.10 |
| Purchase #4 | $9.74 | 5.678% | $10.293 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $235.76 | 11.586% | $263.0752 | $263.08 | $263.10 | $263.10 |
| Purchase #6 | $10.97 | 9.566% | $12.0194 | $12.02 | $12.00 | $12.00 |
| Purchase #7 | $208.91 | 11.722% | $233.3984 | $233.40 | $233.40 | $233.40 |
| 7 purchase totals = | $827.14 | $920.5058 | $920.51 | $920.50 | $920.50 | |