| 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 | $14.45 | 11.734% | $16.1456 | $16.15 | $16.15 | $16.10 |
| Purchase #2 | $81.58 | 10.494% | $90.141 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $44.97 | 3.257% | $46.4347 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $239.85 | 10.545% | $265.1422 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $192.59 | 3.173% | $198.7009 | $198.70 | $198.70 | $198.70 |
| Purchase #6 | $145.89 | 8.208% | $157.8647 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $105.92 | 7.532% | $113.8979 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $825.25 | $888.3270 | $888.32 | $888.35 | $888.20 | |