| 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 | $22.43 | 4.724% | $23.4896 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $11.92 | 6.315% | $12.6727 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $40.57 | 12.765% | $45.7488 | $45.75 | $45.75 | $45.70 |
| Purchase #4 | $193.90 | 9.377% | $212.082 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $47.94 | 7.611% | $51.5887 | $51.59 | $51.60 | $51.60 |
| Purchase #6 | $206.60 | 6.622% | $220.2811 | $220.28 | $220.30 | $220.30 |
| Purchase #7 | $51.97 | 9.190% | $56.746 | $56.75 | $56.75 | $56.70 |
| 7 purchase totals = | $575.33 | $622.6089 | $622.61 | $622.65 | $622.60 | |