| 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 | $11.27 | 10.360% | $12.4376 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $121.27 | 4.254% | $126.4288 | $126.43 | $126.45 | $126.40 |
| Purchase #3 | $209.41 | 13.818% | $238.3463 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $22.89 | 9.237% | $25.0043 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $85.45 | 5.812% | $90.4164 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $184.25 | 12.519% | $207.3163 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $7.84 | 12.707% | $8.8362 | $8.84 | $8.85 | $8.80 |
| 7 purchase totals = | $642.38 | $708.7859 | $708.80 | $708.80 | $708.60 | |