| 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 | $105.33 | 9.173% | $114.9919 | $114.99 | $115.00 | $115.00 |
| Purchase #2 | $130.65 | 4.257% | $136.2118 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $52.48 | 10.228% | $57.8477 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $232.28 | 3.431% | $240.2495 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $57.34 | 13.741% | $65.2191 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $33.86 | 11.823% | $37.8633 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $172.55 | 7.618% | $185.6949 | $185.69 | $185.70 | $185.70 |
| 7 purchase totals = | $784.49 | $838.0782 | $838.07 | $838.05 | $838.00 | |