| 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 | $10.78 | 7.418% | $11.5797 | $11.58 | $11.60 | $11.60 |
| Purchase #2 | $202.74 | 12.714% | $228.5164 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $132.82 | 8.503% | $144.1137 | $144.11 | $144.10 | $144.10 |
| Purchase #4 | $133.73 | 5.561% | $141.1667 | $141.17 | $141.15 | $141.20 |
| Purchase #5 | $199.72 | 3.437% | $206.5844 | $206.58 | $206.60 | $206.60 |
| Purchase #6 | $23.89 | 7.537% | $25.6906 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $143.85 | 7.153% | $154.1396 | $154.14 | $154.15 | $154.10 |
| 7 purchase totals = | $847.53 | $911.7911 | $911.79 | $911.80 | $911.80 | |