| 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 | $246.87 | 13.697% | $280.6838 | $280.68 | $280.70 | $280.70 |
| Purchase #2 | $66.51 | 6.480% | $70.8198 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $32.79 | 10.141% | $36.1152 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $27.43 | 13.417% | $31.1103 | $31.11 | $31.10 | $31.10 |
| Purchase #5 | $148.57 | 5.866% | $157.2851 | $157.29 | $157.30 | $157.30 |
| Purchase #6 | $200.68 | 3.435% | $207.5734 | $207.57 | $207.55 | $207.60 |
| Purchase #7 | $18.69 | 13.855% | $21.2795 | $21.28 | $21.30 | $21.30 |
| 7 purchase totals = | $741.54 | $804.8671 | $804.87 | $804.85 | $804.90 | |