| 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 | $134.85 | 9.817% | $148.0882 | $148.09 | $148.10 | $148.10 |
| Purchase #2 | $37.92 | 4.317% | $39.557 | $39.56 | $39.55 | $39.60 |
| Purchase #3 | $226.75 | 9.461% | $248.2028 | $248.20 | $248.20 | $248.20 |
| Purchase #4 | $8.49 | 9.712% | $9.3145 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $57.78 | 11.439% | $64.3895 | $64.39 | $64.40 | $64.40 |
| Purchase #6 | $177.30 | 11.416% | $197.5406 | $197.54 | $197.55 | $197.50 |
| Purchase #7 | $89.70 | 11.483% | $100.0003 | $100.00 | $100.00 | $100.00 |
| 7 purchase totals = | $732.79 | $807.0929 | $807.09 | $807.10 | $807.10 | |