| 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 | $104.41 | 12.812% | $117.787 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $236.70 | 4.379% | $247.0651 | $247.07 | $247.05 | $247.10 |
| Purchase #3 | $164.77 | 10.172% | $181.5304 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $123.72 | 8.203% | $133.8688 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $227.58 | 12.706% | $256.4963 | $256.50 | $256.50 | $256.50 |
| Purchase #6 | $249.47 | 8.737% | $271.2662 | $271.27 | $271.25 | $271.30 |
| Purchase #7 | $87.55 | 9.747% | $96.0835 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $1,194.20 | $1,304.0973 | $1,304.11 | $1,304.10 | $1,304.20 | |