| 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 | $99.87 | 10.356% | $110.2125 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $58.78 | 3.479% | $60.825 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $219.73 | 5.201% | $231.1582 | $231.16 | $231.15 | $231.20 |
| Purchase #4 | $109.83 | 12.183% | $123.2106 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $141.63 | 11.151% | $157.4232 | $157.42 | $157.40 | $157.40 |
| Purchase #6 | $170.87 | 12.236% | $191.7777 | $191.78 | $191.80 | $191.80 |
| Purchase #7 | $119.80 | 11.186% | $133.2008 | $133.20 | $133.20 | $133.20 |
| 7 purchase totals = | $920.51 | $1,007.8080 | $1,007.81 | $1,007.80 | $1,007.80 | |