| 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 | $16.51 | 7.844% | $17.805 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $197.99 | 4.234% | $206.3729 | $206.37 | $206.35 | $206.40 |
| Purchase #3 | $11.86 | 11.533% | $13.2278 | $13.23 | $13.25 | $13.20 |
| Purchase #4 | $154.91 | 4.838% | $162.4045 | $162.40 | $162.40 | $162.40 |
| Purchase #5 | $209.90 | 8.612% | $227.9766 | $227.98 | $228.00 | $228.00 |
| Purchase #6 | $74.86 | 13.711% | $85.1241 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $201.94 | 13.502% | $229.2059 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $867.97 | $942.1168 | $942.12 | $942.10 | $942.10 | |