| 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 | $10.98 | 11.164% | $12.2058 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $208.32 | 3.207% | $215.0008 | $215.00 | $215.00 | $215.00 |
| Purchase #3 | $105.88 | 6.136% | $112.3768 | $112.38 | $112.40 | $112.40 |
| Purchase #4 | $117.26 | 11.585% | $130.8446 | $130.84 | $130.85 | $130.80 |
| Purchase #5 | $210.62 | 10.320% | $232.356 | $232.36 | $232.35 | $232.40 |
| Purchase #6 | $38.81 | 7.538% | $41.7355 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $197.39 | 10.777% | $218.6627 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $889.26 | $963.1822 | $963.19 | $963.20 | $963.20 | |