| 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 | $181.46 | 10.394% | $200.321 | $200.32 | $200.30 | $200.30 |
| Purchase #2 | $162.28 | 5.396% | $171.0366 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $188.67 | 4.708% | $197.5526 | $197.55 | $197.55 | $197.60 |
| Purchase #4 | $111.85 | 10.281% | $123.3493 | $123.35 | $123.35 | $123.30 |
| Purchase #5 | $158.69 | 7.597% | $170.7457 | $170.75 | $170.75 | $170.70 |
| Purchase #6 | $119.72 | 13.788% | $136.227 | $136.23 | $136.25 | $136.20 |
| Purchase #7 | $209.79 | 10.413% | $231.6354 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,132.46 | $1,230.8676 | $1,230.88 | $1,230.90 | $1,230.70 | |