| 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 | $178.44 | 10.667% | $197.4742 | $197.47 | $197.45 | $197.50 |
| Purchase #2 | $92.75 | 10.286% | $102.2903 | $102.29 | $102.30 | $102.30 |
| Purchase #3 | $92.81 | 9.267% | $101.4107 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $135.72 | 10.562% | $150.0547 | $150.05 | $150.05 | $150.10 |
| Purchase #5 | $86.58 | 4.162% | $90.1835 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $61.71 | 5.806% | $65.2929 | $65.29 | $65.30 | $65.30 |
| Purchase #7 | $178.85 | 10.375% | $197.4057 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $826.86 | $904.1120 | $904.10 | $904.10 | $904.20 | |