| 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 | $70.64 | 10.369% | $77.9647 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $17.67 | 10.591% | $19.5414 | $19.54 | $19.55 | $19.50 |
| Purchase #3 | $50.67 | 12.466% | $56.9865 | $56.99 | $57.00 | $57.00 |
| Purchase #4 | $57.49 | 11.177% | $63.9157 | $63.92 | $63.90 | $63.90 |
| Purchase #5 | $122.69 | 11.177% | $136.4031 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $88.32 | 7.820% | $95.2266 | $95.23 | $95.25 | $95.20 |
| Purchase #7 | $66.91 | 5.615% | $70.667 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $474.39 | $520.7050 | $520.71 | $520.70 | $520.70 | |