| 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 | $114.30 | 13.575% | $129.8162 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $105.51 | 6.829% | $112.7153 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $164.25 | 5.255% | $172.8813 | $172.88 | $172.90 | $172.90 |
| Purchase #4 | $17.94 | 5.464% | $18.9202 | $18.92 | $18.90 | $18.90 |
| Purchase #5 | $17.58 | 3.562% | $18.2062 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $70.82 | 13.456% | $80.3495 | $80.35 | $80.35 | $80.30 |
| Purchase #7 | $209.44 | 8.386% | $227.0036 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $699.84 | $759.8923 | $759.90 | $759.85 | $759.80 | |