| 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 | $245.29 | 4.777% | $257.0075 | $257.01 | $257.00 | $257.00 |
| Purchase #2 | $20.48 | 4.817% | $21.4665 | $21.47 | $21.45 | $21.50 |
| Purchase #3 | $165.94 | 9.484% | $181.6777 | $181.68 | $181.70 | $181.70 |
| Purchase #4 | $86.34 | 6.607% | $92.0445 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $183.36 | 8.118% | $198.2452 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $146.30 | 8.625% | $158.9184 | $158.92 | $158.90 | $158.90 |
| Purchase #7 | $219.41 | 5.248% | $230.9246 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $1,067.12 | $1,140.2844 | $1,140.29 | $1,140.25 | $1,140.20 | |