| 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 | $16.55 | 3.433% | $17.1182 | $17.12 | $17.10 | $17.10 |
| Purchase #2 | $62.45 | 10.705% | $69.1353 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $231.33 | 4.629% | $242.0383 | $242.04 | $242.05 | $242.00 |
| Purchase #4 | $216.28 | 13.280% | $245.002 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $176.90 | 6.178% | $187.8289 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $175.46 | 4.218% | $182.8609 | $182.86 | $182.85 | $182.90 |
| Purchase #7 | $218.63 | 3.515% | $226.3148 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $1,097.60 | $1,170.2984 | $1,170.30 | $1,170.30 | $1,170.20 | |