| 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 | $85.79 | 4.740% | $89.8564 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $124.39 | 7.153% | $133.2876 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $124.53 | 8.680% | $135.3392 | $135.34 | $135.35 | $135.30 |
| Purchase #4 | $130.89 | 8.569% | $142.106 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $117.91 | 13.836% | $134.224 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $62.64 | 6.759% | $66.8738 | $66.87 | $66.85 | $66.90 |
| Purchase #7 | $214.58 | 9.106% | $234.1197 | $234.12 | $234.10 | $234.10 |
| 7 purchase totals = | $860.73 | $935.8067 | $935.81 | $935.75 | $935.80 | |