| 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 | $9.91 | 12.245% | $11.1235 | $11.12 | $11.10 | $11.10 |
| Purchase #2 | $170.70 | 7.533% | $183.5588 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $210.81 | 12.801% | $237.7958 | $237.80 | $237.80 | $237.80 |
| Purchase #4 | $28.46 | 5.489% | $30.0222 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $227.99 | 9.118% | $248.7781 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $185.58 | 6.230% | $197.1416 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $152.84 | 12.135% | $171.3871 | $171.39 | $171.40 | $171.40 |
| 7 purchase totals = | $986.29 | $1,079.8071 | $1,079.81 | $1,079.80 | $1,079.80 | |