| 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 | $239.49 | 10.441% | $264.4952 | $264.50 | $264.50 | $264.50 |
| Purchase #2 | $149.28 | 9.726% | $163.799 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $204.52 | 5.312% | $215.3841 | $215.38 | $215.40 | $215.40 |
| Purchase #4 | $50.28 | 13.822% | $57.2297 | $57.23 | $57.25 | $57.20 |
| Purchase #5 | $97.25 | 8.630% | $105.6427 | $105.64 | $105.65 | $105.60 |
| Purchase #6 | $168.74 | 3.402% | $174.4805 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $94.56 | 12.455% | $106.3374 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $1,004.12 | $1,087.3686 | $1,087.37 | $1,087.45 | $1,087.30 | |