| 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 | $163.42 | 10.319% | $180.2833 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $162.68 | 9.450% | $178.0533 | $178.05 | $178.05 | $178.10 |
| Purchase #3 | $41.59 | 13.240% | $47.0965 | $47.10 | $47.10 | $47.10 |
| Purchase #4 | $167.28 | 5.308% | $176.1592 | $176.16 | $176.15 | $176.20 |
| Purchase #5 | $158.40 | 13.851% | $180.34 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $158.95 | 12.179% | $178.3085 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $185.57 | 3.527% | $192.1151 | $192.12 | $192.10 | $192.10 |
| 7 purchase totals = | $1,037.89 | $1,132.3559 | $1,132.36 | $1,132.35 | $1,132.40 | |