| 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 | $7.41 | 9.443% | $8.1097 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $88.43 | 11.496% | $98.5959 | $98.60 | $98.60 | $98.60 |
| Purchase #3 | $86.33 | 7.804% | $93.0672 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $150.29 | 10.639% | $166.2794 | $166.28 | $166.30 | $166.30 |
| Purchase #5 | $67.39 | 4.182% | $70.2082 | $70.21 | $70.20 | $70.20 |
| Purchase #6 | $198.77 | 3.270% | $205.2698 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $129.59 | 10.400% | $143.0674 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $728.21 | $784.5976 | $784.61 | $784.55 | $784.70 | |