| 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 | $9.86 | 13.617% | $11.2026 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $195.86 | 11.373% | $218.1352 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $187.41 | 7.353% | $201.1903 | $201.19 | $201.20 | $201.20 |
| Purchase #4 | $15.50 | 11.578% | $17.2946 | $17.29 | $17.30 | $17.30 |
| Purchase #5 | $89.38 | 4.136% | $93.0768 | $93.08 | $93.10 | $93.10 |
| Purchase #6 | $146.99 | 10.259% | $162.0697 | $162.07 | $162.05 | $162.10 |
| Purchase #7 | $197.77 | 10.354% | $218.2471 | $218.25 | $218.25 | $218.20 |
| 7 purchase totals = | $842.77 | $921.2163 | $921.22 | $921.25 | $921.20 | |