| 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 | $15.72 | 13.282% | $17.8079 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $193.52 | 13.358% | $219.3704 | $219.37 | $219.35 | $219.40 |
| Purchase #3 | $157.97 | 10.327% | $174.2836 | $174.28 | $174.30 | $174.30 |
| Purchase #4 | $5.84 | 8.709% | $6.3486 | $6.35 | $6.35 | $6.30 |
| Purchase #5 | $224.47 | 7.831% | $242.0482 | $242.05 | $242.05 | $242.00 |
| Purchase #6 | $23.36 | 7.667% | $25.151 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $88.76 | 3.775% | $92.1107 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $709.64 | $777.1204 | $777.12 | $777.10 | $777.10 | |