| 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 | $186.37 | 8.158% | $201.5741 | $201.57 | $201.55 | $201.60 |
| Purchase #2 | $55.31 | 4.495% | $57.7962 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $8.74 | 3.394% | $9.0366 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $141.35 | 7.596% | $152.0869 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $128.92 | 9.279% | $140.8825 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $110.90 | 4.650% | $116.0569 | $116.06 | $116.05 | $116.10 |
| Purchase #7 | $175.78 | 10.229% | $193.7605 | $193.76 | $193.75 | $193.80 |
| 7 purchase totals = | $807.37 | $871.1937 | $871.20 | $871.20 | $871.30 | |