| 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 | $209.54 | 4.520% | $219.0112 | $219.01 | $219.00 | $219.00 |
| Purchase #2 | $198.81 | 7.766% | $214.2496 | $214.25 | $214.25 | $214.20 |
| Purchase #3 | $199.93 | 13.488% | $226.8966 | $226.90 | $226.90 | $226.90 |
| Purchase #4 | $230.62 | 3.476% | $238.6364 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $166.88 | 7.574% | $179.5195 | $179.52 | $179.50 | $179.50 |
| Purchase #6 | $30.50 | 6.470% | $32.4734 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $67.91 | 3.672% | $70.4037 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $1,104.19 | $1,181.1904 | $1,181.19 | $1,181.15 | $1,181.10 | |