| 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 | $99.31 | 10.301% | $109.5399 | $109.54 | $109.55 | $109.50 |
| Purchase #2 | $147.30 | 12.397% | $165.5608 | $165.56 | $165.55 | $165.60 |
| Purchase #3 | $122.60 | 12.533% | $137.9655 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $15.87 | 8.126% | $17.1596 | $17.16 | $17.15 | $17.20 |
| Purchase #5 | $207.46 | 6.361% | $220.6565 | $220.66 | $220.65 | $220.70 |
| Purchase #6 | $234.92 | 12.761% | $264.8981 | $264.90 | $264.90 | $264.90 |
| Purchase #7 | $155.73 | 4.315% | $162.4497 | $162.45 | $162.45 | $162.40 |
| 7 purchase totals = | $983.19 | $1,078.2301 | $1,078.24 | $1,078.20 | $1,078.30 | |