| 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 | $179.48 | 6.372% | $190.9165 | $190.92 | $190.90 | $190.90 |
| Purchase #2 | $153.81 | 12.620% | $173.2208 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $166.31 | 4.549% | $173.8754 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $159.65 | 8.428% | $173.1053 | $173.11 | $173.10 | $173.10 |
| Purchase #5 | $142.94 | 12.329% | $160.5631 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $14.70 | 5.363% | $15.4884 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $16.35 | 8.501% | $17.7399 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $833.24 | $904.9094 | $904.92 | $904.90 | $904.90 | |