| 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 | $236.32 | 7.517% | $254.0842 | $254.08 | $254.10 | $254.10 |
| Purchase #2 | $213.88 | 9.827% | $234.898 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $208.69 | 9.600% | $228.7242 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $29.87 | 10.107% | $32.889 | $32.89 | $32.90 | $32.90 |
| Purchase #5 | $24.93 | 9.403% | $27.2742 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $183.97 | 8.597% | $199.7859 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $126.79 | 8.267% | $137.2717 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $1,024.45 | $1,114.9272 | $1,114.92 | $1,114.90 | $1,115.00 | |