| 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 | $105.51 | 10.775% | $116.8787 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $103.70 | 11.538% | $115.6649 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $116.90 | 11.500% | $130.3435 | $130.34 | $130.35 | $130.30 |
| Purchase #4 | $5.96 | 8.130% | $6.4445 | $6.44 | $6.45 | $6.40 |
| Purchase #5 | $241.54 | 3.451% | $249.8755 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $72.77 | 7.158% | $77.9789 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $235.83 | 4.498% | $246.4376 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $882.21 | $943.6236 | $943.62 | $943.70 | $943.60 | |