| 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 | $89.99 | 13.340% | $101.9947 | $101.99 | $102.00 | $102.00 |
| Purchase #2 | $92.92 | 10.303% | $102.4935 | $102.49 | $102.50 | $102.50 |
| Purchase #3 | $98.86 | 4.135% | $102.9479 | $102.95 | $102.95 | $102.90 |
| Purchase #4 | $155.53 | 10.178% | $171.3598 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $195.73 | 3.830% | $203.2265 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $185.45 | 7.492% | $199.3439 | $199.34 | $199.35 | $199.30 |
| Purchase #7 | $210.73 | 5.492% | $222.3033 | $222.30 | $222.30 | $222.30 |
| 7 purchase totals = | $1,029.21 | $1,103.6696 | $1,103.66 | $1,103.70 | $1,103.60 | |