| 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 | $20.95 | 3.462% | $21.6753 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $161.27 | 12.576% | $181.5513 | $181.55 | $181.55 | $181.60 |
| Purchase #3 | $12.51 | 7.288% | $13.4217 | $13.42 | $13.40 | $13.40 |
| Purchase #4 | $16.31 | 5.794% | $17.255 | $17.26 | $17.25 | $17.30 |
| Purchase #5 | $60.48 | 12.170% | $67.8404 | $67.84 | $67.85 | $67.80 |
| Purchase #6 | $157.81 | 11.207% | $175.4958 | $175.50 | $175.50 | $175.50 |
| Purchase #7 | $80.69 | 6.755% | $86.1406 | $86.14 | $86.15 | $86.10 |
| 7 purchase totals = | $510.02 | $563.3801 | $563.39 | $563.40 | $563.40 | |