| 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 | $72.76 | 10.457% | $80.3685 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $201.49 | 5.711% | $212.9971 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $214.71 | 10.715% | $237.7162 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $148.44 | 7.856% | $160.1014 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $150.81 | 9.554% | $165.2184 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $97.39 | 10.292% | $107.4134 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $178.87 | 11.227% | $198.9517 | $198.95 | $198.95 | $199.00 |
| 7 purchase totals = | $1,064.47 | $1,162.7667 | $1,162.77 | $1,162.70 | $1,162.80 | |