| 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 | $195.42 | 4.518% | $204.2491 | $204.25 | $204.25 | $204.20 |
| Purchase #2 | $218.25 | 5.845% | $231.0067 | $231.01 | $231.00 | $231.00 |
| Purchase #3 | $217.67 | 11.179% | $242.0033 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $82.78 | 8.694% | $89.9769 | $89.98 | $90.00 | $90.00 |
| Purchase #5 | $145.64 | 3.542% | $150.7986 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $42.85 | 3.102% | $44.1792 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $249.32 | 8.188% | $269.7343 | $269.73 | $269.75 | $269.70 |
| 7 purchase totals = | $1,151.93 | $1,231.9481 | $1,231.95 | $1,232.00 | $1,231.90 | |