| 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 | $15.83 | 4.382% | $16.5237 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $199.86 | 12.705% | $225.2522 | $225.25 | $225.25 | $225.30 |
| Purchase #3 | $230.64 | 3.630% | $239.0122 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $117.72 | 13.766% | $133.9253 | $133.93 | $133.95 | $133.90 |
| Purchase #5 | $93.28 | 8.540% | $101.2461 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $201.66 | 10.749% | $223.3364 | $223.34 | $223.35 | $223.30 |
| Purchase #7 | $181.87 | 10.262% | $200.5335 | $200.53 | $200.55 | $200.50 |
| 7 purchase totals = | $1,040.86 | $1,139.8294 | $1,139.83 | $1,139.85 | $1,139.70 | |