| 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 | $225.63 | 5.102% | $237.1416 | $237.14 | $237.15 | $237.10 |
| Purchase #2 | $104.86 | 4.484% | $109.5619 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $234.35 | 8.739% | $254.8298 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $192.55 | 6.677% | $205.4066 | $205.41 | $205.40 | $205.40 |
| Purchase #5 | $159.47 | 7.514% | $171.4526 | $171.45 | $171.45 | $171.50 |
| Purchase #6 | $122.30 | 5.579% | $129.1231 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $173.80 | 13.660% | $197.5411 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $1,212.96 | $1,305.0567 | $1,305.05 | $1,305.05 | $1,305.00 | |