| 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 | $180.32 | 9.831% | $198.0473 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $230.38 | 11.138% | $256.0397 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $21.25 | 5.105% | $22.3348 | $22.33 | $22.35 | $22.30 |
| Purchase #4 | $57.79 | 13.843% | $65.7899 | $65.79 | $65.80 | $65.80 |
| Purchase #5 | $74.33 | 6.839% | $79.4134 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $178.66 | 11.716% | $199.5918 | $199.59 | $199.60 | $199.60 |
| Purchase #7 | $174.72 | 7.812% | $188.3691 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $917.45 | $1,009.5860 | $1,009.58 | $1,009.60 | $1,009.50 | |