| 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 | $114.76 | 6.393% | $122.0966 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $227.48 | 10.524% | $251.42 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $81.62 | 5.332% | $85.972 | $85.97 | $85.95 | $86.00 |
| Purchase #4 | $17.41 | 12.676% | $19.6169 | $19.62 | $19.60 | $19.60 |
| Purchase #5 | $57.93 | 4.527% | $60.5525 | $60.55 | $60.55 | $60.60 |
| Purchase #6 | $120.88 | 9.717% | $132.6259 | $132.63 | $132.65 | $132.60 |
| Purchase #7 | $64.85 | 8.293% | $70.228 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $684.93 | $742.5119 | $742.52 | $742.50 | $742.50 | |