| 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 | $17.65 | 8.663% | $19.179 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $238.79 | 10.417% | $263.6648 | $263.66 | $263.65 | $263.70 |
| Purchase #3 | $129.86 | 7.707% | $139.8683 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $100.58 | 5.628% | $106.2406 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $143.52 | 12.791% | $161.8776 | $161.88 | $161.90 | $161.90 |
| Purchase #6 | $124.67 | 13.828% | $141.9094 | $141.91 | $141.90 | $141.90 |
| Purchase #7 | $167.72 | 13.339% | $190.0922 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $922.79 | $1,022.8319 | $1,022.83 | $1,022.85 | $1,022.90 | |