| 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 | $147.87 | 13.698% | $168.1252 | $168.13 | $168.15 | $168.10 |
| Purchase #2 | $83.84 | 11.728% | $93.6728 | $93.67 | $93.65 | $93.70 |
| Purchase #3 | $31.77 | 3.271% | $32.8092 | $32.81 | $32.80 | $32.80 |
| Purchase #4 | $86.40 | 7.334% | $92.7366 | $92.74 | $92.75 | $92.70 |
| Purchase #5 | $59.73 | 13.439% | $67.7571 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $22.80 | 5.129% | $23.9694 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $143.87 | 9.520% | $157.5664 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $576.28 | $636.6367 | $636.65 | $636.60 | $636.70 | |