| 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 | $222.60 | 11.662% | $248.5596 | $248.56 | $248.55 | $248.60 |
| Purchase #2 | $19.27 | 3.683% | $19.9797 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $59.90 | 3.752% | $62.1474 | $62.15 | $62.15 | $62.10 |
| Purchase #4 | $145.87 | 12.323% | $163.8456 | $163.85 | $163.85 | $163.80 |
| Purchase #5 | $192.48 | 10.854% | $213.3718 | $213.37 | $213.35 | $213.40 |
| Purchase #6 | $232.35 | 10.850% | $257.56 | $257.56 | $257.55 | $257.60 |
| Purchase #7 | $248.59 | 9.246% | $271.5746 | $271.57 | $271.55 | $271.60 |
| 7 purchase totals = | $1,121.06 | $1,237.0387 | $1,237.04 | $1,237.00 | $1,237.10 | |