| 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 | $222.38 | 13.360% | $252.09 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $104.68 | 4.499% | $109.3896 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $183.77 | 12.387% | $206.5336 | $206.53 | $206.55 | $206.50 |
| Purchase #4 | $193.43 | 9.206% | $211.2372 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $55.38 | 8.286% | $59.9688 | $59.97 | $59.95 | $60.00 |
| Purchase #6 | $95.52 | 7.682% | $102.8578 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $220.84 | 3.405% | $228.3596 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $1,076.00 | $1,170.4366 | $1,170.44 | $1,170.45 | $1,170.50 | |