| 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 | $6.76 | 12.192% | $7.5842 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $79.51 | 12.104% | $89.1339 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $218.34 | 8.510% | $236.9207 | $236.92 | $236.90 | $236.90 |
| Purchase #4 | $123.40 | 7.193% | $132.2762 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $8.37 | 5.822% | $8.8573 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $153.98 | 7.871% | $166.0998 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $231.97 | 3.189% | $239.3675 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $822.33 | $880.2396 | $880.24 | $880.25 | $880.30 | |