| 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 | $36.43 | 9.120% | $39.7524 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $98.44 | 8.312% | $106.6223 | $106.62 | $106.60 | $106.60 |
| Purchase #3 | $201.90 | 13.555% | $229.2675 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $177.92 | 9.291% | $194.4505 | $194.45 | $194.45 | $194.50 |
| Purchase #5 | $167.76 | 8.645% | $182.2629 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $77.90 | 13.754% | $88.6144 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $182.31 | 12.695% | $205.4543 | $205.45 | $205.45 | $205.50 |
| 7 purchase totals = | $942.66 | $1,046.4243 | $1,046.41 | $1,046.35 | $1,046.60 | |