| 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 | $31.52 | 6.677% | $33.6246 | $33.62 | $33.60 | $33.60 |
| Purchase #2 | $86.46 | 9.195% | $94.41 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $153.99 | 10.550% | $170.2359 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $70.28 | 6.734% | $75.0127 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $137.70 | 9.144% | $150.2913 | $150.29 | $150.30 | $150.30 |
| Purchase #6 | $103.46 | 3.532% | $107.1142 | $107.11 | $107.10 | $107.10 |
| Purchase #7 | $212.66 | 11.501% | $237.118 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $796.07 | $867.8067 | $867.80 | $867.75 | $867.70 | |