| 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 | $19.59 | 12.622% | $22.0626 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $111.81 | 4.808% | $117.1858 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $200.88 | 9.181% | $219.3228 | $219.32 | $219.30 | $219.30 |
| Purchase #4 | $242.84 | 4.786% | $254.4623 | $254.46 | $254.45 | $254.50 |
| Purchase #5 | $117.49 | 5.402% | $123.8368 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $117.52 | 7.193% | $125.9732 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $205.94 | 10.187% | $226.9191 | $226.92 | $226.90 | $226.90 |
| 7 purchase totals = | $1,016.07 | $1,089.7626 | $1,089.76 | $1,089.70 | $1,089.80 | |