| 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 | $141.44 | 13.671% | $160.7763 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $79.41 | 8.423% | $86.0987 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $32.97 | 9.515% | $36.1071 | $36.11 | $36.10 | $36.10 |
| Purchase #4 | $36.33 | 9.816% | $39.8962 | $39.90 | $39.90 | $39.90 |
| Purchase #5 | $189.29 | 5.188% | $199.1104 | $199.11 | $199.10 | $199.10 |
| Purchase #6 | $33.48 | 10.580% | $37.0222 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $55.81 | 10.643% | $61.7499 | $61.75 | $61.75 | $61.70 |
| 7 purchase totals = | $568.73 | $620.7608 | $620.77 | $620.75 | $620.70 | |