| 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 | $19.52 | 8.835% | $21.2446 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $46.33 | 8.465% | $50.2518 | $50.25 | $50.25 | $50.30 |
| Purchase #3 | $183.39 | 9.705% | $201.188 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $173.76 | 10.796% | $192.5191 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $175.97 | 5.551% | $185.7381 | $185.74 | $185.75 | $185.70 |
| Purchase #6 | $78.72 | 7.582% | $84.6886 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $169.60 | 9.183% | $185.1744 | $185.17 | $185.15 | $185.20 |
| 7 purchase totals = | $847.29 | $920.8046 | $920.80 | $920.80 | $920.80 | |