| 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 | $99.55 | 7.743% | $107.2582 | $107.26 | $107.25 | $107.30 |
| Purchase #2 | $123.72 | 6.385% | $131.6195 | $131.62 | $131.60 | $131.60 |
| Purchase #3 | $167.31 | 8.828% | $182.0801 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $157.64 | 8.726% | $171.3957 | $171.40 | $171.40 | $171.40 |
| Purchase #5 | $9.74 | 7.630% | $10.4832 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $153.77 | 6.463% | $163.7082 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $152.76 | 7.778% | $164.6417 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $864.49 | $931.1866 | $931.19 | $931.20 | $931.20 | |