| 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 | $29.58 | 5.527% | $31.2149 | $31.21 | $31.20 | $31.20 |
| Purchase #2 | $27.64 | 13.393% | $31.3418 | $31.34 | $31.35 | $31.30 |
| Purchase #3 | $192.53 | 3.558% | $199.3802 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $105.33 | 11.667% | $117.6189 | $117.62 | $117.60 | $117.60 |
| Purchase #5 | $197.38 | 5.794% | $208.8162 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $167.45 | 12.440% | $188.2808 | $188.28 | $188.30 | $188.30 |
| Purchase #7 | $102.45 | 4.411% | $106.9691 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $822.36 | $883.6219 | $883.62 | $883.60 | $883.60 | |