| 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 | $80.39 | 11.220% | $89.4098 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $153.40 | 9.354% | $167.749 | $167.75 | $167.75 | $167.70 |
| Purchase #3 | $226.87 | 9.823% | $249.1554 | $249.16 | $249.15 | $249.20 |
| Purchase #4 | $186.48 | 11.729% | $208.3522 | $208.35 | $208.35 | $208.40 |
| Purchase #5 | $87.94 | 3.520% | $91.0355 | $91.04 | $91.05 | $91.00 |
| Purchase #6 | $161.64 | 13.219% | $183.0072 | $183.01 | $183.00 | $183.00 |
| Purchase #7 | $176.42 | 4.854% | $184.9834 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $1,073.14 | $1,173.6925 | $1,173.70 | $1,173.70 | $1,173.70 | |