| 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 | $222.83 | 9.553% | $244.1169 | $244.12 | $244.10 | $244.10 |
| Purchase #2 | $210.65 | 9.681% | $231.043 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $229.63 | 13.390% | $260.3775 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $107.82 | 7.346% | $115.7405 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $115.63 | 8.555% | $125.5221 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $70.89 | 8.487% | $76.9064 | $76.91 | $76.90 | $76.90 |
| Purchase #7 | $182.94 | 11.266% | $203.55 | $203.55 | $203.55 | $203.60 |
| 7 purchase totals = | $1,140.39 | $1,257.2564 | $1,257.26 | $1,257.25 | $1,257.20 | |