| 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 | $205.38 | 3.811% | $213.207 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $205.91 | 7.324% | $220.9908 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $67.40 | 3.559% | $69.7988 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $63.64 | 10.589% | $70.3788 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $180.54 | 10.466% | $199.4353 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $133.69 | 6.841% | $142.8357 | $142.84 | $142.85 | $142.80 |
| Purchase #7 | $117.49 | 6.814% | $125.4958 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $974.05 | $1,042.1422 | $1,042.16 | $1,042.20 | $1,042.10 | |