| 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 | $10.93 | 4.302% | $11.4002 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $63.35 | 10.857% | $70.2279 | $70.23 | $70.25 | $70.20 |
| Purchase #3 | $151.28 | 10.155% | $166.6425 | $166.64 | $166.65 | $166.60 |
| Purchase #4 | $143.36 | 10.522% | $158.4443 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $49.97 | 12.843% | $56.3876 | $56.39 | $56.40 | $56.40 |
| Purchase #6 | $214.68 | 11.494% | $239.3553 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $181.98 | 10.575% | $201.2244 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $815.55 | $903.6822 | $903.68 | $903.70 | $903.60 | |