| 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 | $9.34 | 9.448% | $10.2224 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $220.81 | 9.805% | $242.4604 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $104.64 | 8.461% | $113.4936 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $228.34 | 5.821% | $241.6317 | $241.63 | $241.65 | $241.60 |
| Purchase #5 | $232.68 | 6.679% | $248.2207 | $248.22 | $248.20 | $248.20 |
| Purchase #6 | $165.57 | 13.827% | $188.4634 | $188.46 | $188.45 | $188.50 |
| Purchase #7 | $17.81 | 13.848% | $20.2763 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $979.19 | $1,064.7685 | $1,064.76 | $1,064.75 | $1,064.80 | |