| 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 | $173.73 | 3.527% | $179.8575 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $17.63 | 4.427% | $18.4105 | $18.41 | $18.40 | $18.40 |
| Purchase #3 | $147.62 | 5.149% | $155.221 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $241.79 | 12.269% | $271.4552 | $271.46 | $271.45 | $271.50 |
| Purchase #5 | $222.45 | 6.728% | $237.4164 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $137.48 | 11.243% | $152.9369 | $152.94 | $152.95 | $152.90 |
| Purchase #7 | $146.66 | 9.469% | $160.5472 | $160.55 | $160.55 | $160.50 |
| 7 purchase totals = | $1,087.36 | $1,175.8447 | $1,175.86 | $1,175.80 | $1,175.80 | |