| 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 | $37.43 | 8.469% | $40.5999 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $249.94 | 9.142% | $272.7895 | $272.79 | $272.80 | $272.80 |
| Purchase #3 | $244.48 | 7.857% | $263.6888 | $263.69 | $263.70 | $263.70 |
| Purchase #4 | $217.90 | 4.581% | $227.882 | $227.88 | $227.90 | $227.90 |
| Purchase #5 | $137.61 | 13.489% | $156.1722 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $211.58 | 7.174% | $226.7587 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $132.45 | 7.122% | $141.8831 | $141.88 | $141.90 | $141.90 |
| 7 purchase totals = | $1,231.39 | $1,329.7742 | $1,329.77 | $1,329.80 | $1,329.90 | |