| 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 | $15.85 | 6.377% | $16.8608 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $154.34 | 3.791% | $160.191 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $196.71 | 3.522% | $203.6381 | $203.64 | $203.65 | $203.60 |
| Purchase #4 | $33.66 | 5.750% | $35.5955 | $35.60 | $35.60 | $35.60 |
| Purchase #5 | $212.54 | 9.202% | $232.0979 | $232.10 | $232.10 | $232.10 |
| Purchase #6 | $70.37 | 12.690% | $79.3 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $61.97 | 13.153% | $70.1209 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $745.44 | $797.8042 | $797.81 | $797.80 | $797.80 | |