| 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 | $22.79 | 6.267% | $24.2182 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $85.33 | 5.784% | $90.2655 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $199.58 | 11.561% | $222.6534 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $134.70 | 9.428% | $147.3995 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $226.80 | 4.209% | $236.346 | $236.35 | $236.35 | $236.30 |
| Purchase #6 | $183.77 | 7.629% | $197.7898 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $146.40 | 6.155% | $155.4109 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $999.37 | $1,074.0833 | $1,074.09 | $1,074.05 | $1,074.10 | |