| 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 | $175.32 | 3.650% | $181.7192 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $44.26 | 12.178% | $49.65 | $49.65 | $49.65 | $49.70 |
| Purchase #3 | $234.38 | 3.662% | $242.963 | $242.96 | $242.95 | $243.00 |
| Purchase #4 | $225.72 | 3.254% | $233.0649 | $233.06 | $233.05 | $233.10 |
| Purchase #5 | $229.30 | 13.248% | $259.6777 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $189.95 | 5.133% | $199.7001 | $199.70 | $199.70 | $199.70 |
| Purchase #7 | $207.44 | 10.426% | $229.0677 | $229.07 | $229.05 | $229.10 |
| 7 purchase totals = | $1,306.37 | $1,395.8426 | $1,395.84 | $1,395.80 | $1,396.00 | |