| 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 | $218.38 | 4.446% | $228.0892 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $214.35 | 4.836% | $224.716 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $120.28 | 10.824% | $133.2991 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $56.59 | 3.137% | $58.3652 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $105.93 | 3.413% | $109.5454 | $109.55 | $109.55 | $109.50 |
| Purchase #6 | $199.85 | 8.111% | $216.0598 | $216.06 | $216.05 | $216.10 |
| Purchase #7 | $237.54 | 12.351% | $266.8786 | $266.88 | $266.90 | $266.90 |
| 7 purchase totals = | $1,152.92 | $1,236.9533 | $1,236.97 | $1,236.95 | $1,237.00 | |