| 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 | $232.74 | 10.488% | $257.1498 | $257.15 | $257.15 | $257.10 |
| Purchase #2 | $170.84 | 7.328% | $183.3592 | $183.36 | $183.35 | $183.40 |
| Purchase #3 | $74.79 | 11.544% | $83.4238 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $82.58 | 8.528% | $89.6224 | $89.62 | $89.60 | $89.60 |
| Purchase #5 | $97.26 | 10.653% | $107.6211 | $107.62 | $107.60 | $107.60 |
| Purchase #6 | $57.60 | 12.808% | $64.9774 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $220.71 | 4.839% | $231.3902 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $936.52 | $1,017.5439 | $1,017.54 | $1,017.50 | $1,017.50 | |