| 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 | $36.37 | 9.581% | $39.8546 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $209.41 | 4.318% | $218.4523 | $218.45 | $218.45 | $218.50 |
| Purchase #3 | $70.48 | 5.301% | $74.2161 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $106.73 | 3.487% | $110.4517 | $110.45 | $110.45 | $110.50 |
| Purchase #5 | $223.86 | 13.851% | $254.8668 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $198.35 | 3.487% | $205.2665 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $33.92 | 6.306% | $36.059 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $879.12 | $939.1670 | $939.17 | $939.10 | $939.40 | |