| 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 | $86.82 | 4.390% | $90.6314 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $65.80 | 13.772% | $74.862 | $74.86 | $74.85 | $74.90 |
| Purchase #3 | $139.70 | 6.184% | $148.339 | $148.34 | $148.35 | $148.30 |
| Purchase #4 | $240.38 | 4.440% | $251.0529 | $251.05 | $251.05 | $251.10 |
| Purchase #5 | $231.66 | 12.236% | $260.0059 | $260.01 | $260.00 | $260.00 |
| Purchase #6 | $52.71 | 3.830% | $54.7288 | $54.73 | $54.75 | $54.70 |
| Purchase #7 | $161.72 | 9.519% | $177.1141 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $978.79 | $1,056.7341 | $1,056.73 | $1,056.75 | $1,056.70 | |