| 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 | $244.42 | 11.324% | $272.0981 | $272.10 | $272.10 | $272.10 |
| Purchase #2 | $224.75 | 10.369% | $248.0543 | $248.05 | $248.05 | $248.10 |
| Purchase #3 | $168.70 | 12.756% | $190.2194 | $190.22 | $190.20 | $190.20 |
| Purchase #4 | $105.76 | 9.443% | $115.7469 | $115.75 | $115.75 | $115.70 |
| Purchase #5 | $54.59 | 8.241% | $59.0888 | $59.09 | $59.10 | $59.10 |
| Purchase #6 | $130.32 | 10.406% | $143.8811 | $143.88 | $143.90 | $143.90 |
| Purchase #7 | $235.94 | 10.400% | $260.4778 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $1,164.48 | $1,289.5664 | $1,289.57 | $1,289.60 | $1,289.60 | |