| 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 | $31.75 | 3.208% | $32.7685 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $154.98 | 9.840% | $170.23 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $73.55 | 10.579% | $81.3309 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $33.56 | 7.840% | $36.1911 | $36.19 | $36.20 | $36.20 |
| Purchase #5 | $107.92 | 10.819% | $119.5959 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $35.47 | 7.410% | $38.0983 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $146.59 | 11.393% | $163.291 | $163.29 | $163.30 | $163.30 |
| 7 purchase totals = | $583.82 | $641.5057 | $641.51 | $641.55 | $641.50 | |