| 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 | $175.82 | 12.666% | $198.0894 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $154.71 | 7.862% | $166.8733 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $192.97 | 11.106% | $214.4012 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $9.93 | 8.134% | $10.7377 | $10.74 | $10.75 | $10.70 |
| Purchase #5 | $31.68 | 3.169% | $32.6839 | $32.68 | $32.70 | $32.70 |
| Purchase #6 | $236.84 | 5.260% | $249.2978 | $249.30 | $249.30 | $249.30 |
| Purchase #7 | $159.92 | 5.224% | $168.2742 | $168.27 | $168.25 | $168.30 |
| 7 purchase totals = | $961.87 | $1,040.3575 | $1,040.35 | $1,040.35 | $1,040.40 | |