| 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 | $175.97 | 8.388% | $190.7304 | $190.73 | $190.75 | $190.70 |
| Purchase #2 | $132.35 | 4.802% | $138.7054 | $138.71 | $138.70 | $138.70 |
| Purchase #3 | $173.38 | 5.344% | $182.6454 | $182.65 | $182.65 | $182.60 |
| Purchase #4 | $181.77 | 12.794% | $205.0257 | $205.03 | $205.05 | $205.00 |
| Purchase #5 | $42.64 | 4.693% | $44.6411 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $218.30 | 4.730% | $228.6256 | $228.63 | $228.65 | $228.60 |
| Purchase #7 | $164.43 | 11.621% | $183.5384 | $183.54 | $183.55 | $183.50 |
| 7 purchase totals = | $1,088.84 | $1,173.9120 | $1,173.93 | $1,174.00 | $1,173.70 | |