| 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 | $74.84 | 9.834% | $82.1998 | $82.20 | $82.20 | $82.20 |
| Purchase #2 | $235.35 | 7.676% | $253.4155 | $253.42 | $253.40 | $253.40 |
| Purchase #3 | $188.93 | 5.341% | $199.0208 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $164.77 | 11.164% | $183.1649 | $183.16 | $183.15 | $183.20 |
| Purchase #5 | $26.93 | 3.228% | $27.7993 | $27.80 | $27.80 | $27.80 |
| Purchase #6 | $74.44 | 4.220% | $77.5814 | $77.58 | $77.60 | $77.60 |
| Purchase #7 | $234.75 | 7.259% | $251.7905 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $1,000.01 | $1,074.9722 | $1,074.97 | $1,074.95 | $1,075.00 | |