| 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 | $51.87 | 10.659% | $57.3988 | $57.40 | $57.40 | $57.40 |
| Purchase #2 | $233.37 | 8.159% | $252.4107 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $224.57 | 12.106% | $251.7564 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $10.30 | 9.246% | $11.2523 | $11.25 | $11.25 | $11.30 |
| Purchase #5 | $195.74 | 7.704% | $210.8198 | $210.82 | $210.80 | $210.80 |
| Purchase #6 | $227.59 | 12.606% | $256.28 | $256.28 | $256.30 | $256.30 |
| Purchase #7 | $190.39 | 3.871% | $197.76 | $197.76 | $197.75 | $197.80 |
| 7 purchase totals = | $1,133.83 | $1,237.6780 | $1,237.68 | $1,237.65 | $1,237.80 | |