| 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 | $175.55 | 4.339% | $183.1671 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $250.76 | 12.671% | $282.5338 | $282.53 | $282.55 | $282.50 |
| Purchase #3 | $172.43 | 9.452% | $188.7281 | $188.73 | $188.75 | $188.70 |
| Purchase #4 | $192.52 | 12.199% | $216.0055 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $182.74 | 12.683% | $205.9169 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $219.37 | 8.397% | $237.7905 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $99.79 | 7.378% | $107.1525 | $107.15 | $107.15 | $107.20 |
| 7 purchase totals = | $1,293.16 | $1,421.2944 | $1,421.30 | $1,421.30 | $1,421.30 | |