| 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 | $12.97 | 10.692% | $14.3568 | $14.36 | $14.35 | $14.40 |
| Purchase #2 | $20.67 | 8.543% | $22.4358 | $22.44 | $22.45 | $22.40 |
| Purchase #3 | $227.79 | 10.704% | $252.1726 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $161.54 | 4.737% | $169.1921 | $169.19 | $169.20 | $169.20 |
| Purchase #5 | $235.33 | 7.768% | $253.6104 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $219.97 | 10.135% | $242.264 | $242.26 | $242.25 | $242.30 |
| Purchase #7 | $127.68 | 8.501% | $138.5341 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $1,005.95 | $1,092.5658 | $1,092.56 | $1,092.55 | $1,092.60 | |