| 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 | $10.37 | 12.207% | $11.6359 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $227.36 | 9.426% | $248.791 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $134.53 | 13.446% | $152.6189 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $89.30 | 8.660% | $97.0334 | $97.03 | $97.05 | $97.00 |
| Purchase #5 | $57.47 | 3.822% | $59.6665 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $198.25 | 4.563% | $207.2961 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $122.58 | 6.450% | $130.4864 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $839.86 | $907.5282 | $907.54 | $907.55 | $907.50 | |