| 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 | $181.60 | 8.159% | $196.4167 | $196.42 | $196.40 | $196.40 |
| Purchase #2 | $42.56 | 11.697% | $47.5382 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $223.44 | 8.866% | $243.2502 | $243.25 | $243.25 | $243.30 |
| Purchase #4 | $242.33 | 8.562% | $263.0783 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $163.69 | 9.864% | $179.8364 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $200.28 | 8.681% | $217.6663 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $100.47 | 9.128% | $109.6409 | $109.64 | $109.65 | $109.60 |
| 7 purchase totals = | $1,154.37 | $1,257.4270 | $1,257.44 | $1,257.45 | $1,257.40 | |