| 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 | $199.31 | 11.483% | $222.1968 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $198.88 | 12.373% | $223.4874 | $223.49 | $223.50 | $223.50 |
| Purchase #3 | $149.40 | 5.710% | $157.9307 | $157.93 | $157.95 | $157.90 |
| Purchase #4 | $9.43 | 3.431% | $9.7535 | $9.75 | $9.75 | $9.80 |
| Purchase #5 | $134.37 | 11.275% | $149.5202 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $223.57 | 10.738% | $247.5769 | $247.58 | $247.60 | $247.60 |
| Purchase #7 | $9.91 | 6.218% | $10.5262 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $924.87 | $1,020.9917 | $1,021.00 | $1,021.05 | $1,021.00 | |