| 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 | $154.86 | 13.153% | $175.2287 | $175.23 | $175.25 | $175.20 |
| Purchase #2 | $236.30 | 8.760% | $256.9999 | $257.00 | $257.00 | $257.00 |
| Purchase #3 | $199.94 | 13.306% | $226.544 | $226.54 | $226.55 | $226.50 |
| Purchase #4 | $199.91 | 7.111% | $214.1256 | $214.13 | $214.15 | $214.10 |
| Purchase #5 | $74.91 | 6.184% | $79.5424 | $79.54 | $79.55 | $79.50 |
| Purchase #6 | $127.44 | 4.124% | $132.6956 | $132.70 | $132.70 | $132.70 |
| Purchase #7 | $92.81 | 6.550% | $98.8891 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $1,086.17 | $1,184.0253 | $1,184.03 | $1,184.10 | $1,183.90 | |